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APA Citation Guide (APA 7th Edition): Case Studies

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Home / Guides / Citation Guides / APA Format / APA In-text Citations

APA In-Text Citations

Welcome to our guide on in-text citations! If you’re looking to learn the ins and outs of APA style in-text citations and how to do in-text citations APA, we’ve got you covered in this thorough guide.

The information below follows the 7th edition of the  Publication manual of the American Psychological Association .

Here’s a run through of everything this page includes:

• APA Style overview
• In-text citations and why we use them
• Two types of APA in-text citations
• Corresponding entry in reference list
• In-text citations for direct quotes

Paraphrasing in APA

• In-text citations for sources with one author
• In-text citations for sources with multiple authors
• In-text citations for sources with no author or date
• Additional in-text citation examples

If you’re simply looking for a quick guide, check out our APA parenthetical citation guide, which serves as a lite-version of this page.

Let’s get started!

What is APA?

This is a term that you might hear your teacher, professor, or librarian throw around a lot. This abbreviation stands for

P sychological

A ssociation

This association is kind of a big deal. They do a lot of things related to psychology, but they’re also famous for creating one of the most popular citation styles, APA format . There are other big names on campus, such as MLA format , and Chicago, but this particular style is commonly used by individuals who are writing a science-related paper.

Even if your paper doesn’t necessarily fall into a “science” category, many educators ask their students to cite in this style since it’s so commonly used.

If you’re trying to find information about other commonly used styles, there are more styles on EasyBib.com.

What is an APA In-text Citation?

In plain and simple terms, APA in-text citations are found in the text of a project. Get it? In text. The purpose of an in-text citation in APA is to show the reader, while they’re reading your work, that a piece of information in your project was found elsewhere. They’re placed IN the wording or body of a project, not on the last page; the last page has full references. To learn more about those types of references, check out APA citation .

We’ve all heard about the word plagiarism , and you already know what it means. Simply put, including APA in-text citations are one way to prevent plagiarism.

Here’s what’s included in an APA 7th edition in-text citation:

• Last name(s) of the author(s) or Group name
• Year the source was published
• Page number (if available)

Depending on the number of authors and the source type, some in-text citations look different than others. Read on to learn how to structure an in-text citation for APA. In fact, if you’re looking for an easy route, EasyBib.com has an in-text citation APA generator, which does the work for you. Use our automatic generator to create your full references, and you’ll see an option on the final screen to format your APA in-text citations. An APA in-text citation generator and full reference generator all in one. What could beat that?

Why do we use in-text citations?

When you do a research project, you’re probably going to include facts from websites, databases, books, and other sources. When you add those facts into your project, you must show where those facts came from. It’s the responsible thing to do. It prevents plagiarism. You always give credit to the original author. It’s kind of like thanking them for their contribution to your paper.

Here’s the neat thing about in-text citations. Since they’re IN your project, readers get a quick idea as to where the information you included came from. In-text citations APA are not long and lengthy, like the full references on the APA reference page  or APA bibliography . In-text citations are cute, little, and give us the perfect amount of information we need to understand where a fact came from. If you want to get the full information about the source, then you can flip to the back page of the paper, where the full reference is listed. The in-text citation APA style provides us with a tidbit of information. Just enough to glance at it and keep on going with reading the paper.

To recap, in-text citations are great because:

• They credit the original author of a work or information
• They let readers quickly see where the information is coming from
• Including helps make you an ethical writer

If you’re looking to learn more about footnotes in Chicago format , MLA in-text & parenthetical citations , or want to learn how to cite websites in MLA , EasyBib.com has the information you need to be a citing superstar.

Types of APA In-text Citations

Just like there are two days in the weekend, two types of peanut butter (creamy and nutty), and two types of foods we crave (salty and sweet), there are (you guessed it) two types of in-text citations.

The in-text citation APA option you include in your paper depends on how you craft your sentences.

Narrative In-Text APA Citations:

In-text citation APA format, in narrative form, is one that shows the author’s name in the sentence itself.

Narrative In-text APA Citation Example:

Tyson, Strauss, and Gott (2016) encourage the use of simplified terms when it comes to discussing and defining the universe. For example, a small white star is simply called a white dwarf. Keep it short and sweet because the universe is confusing enough (p. 22).

Parenthetical Citations:

This is a type of APA in-text citation where the author’s name(s) are in parentheses, usually at the end of the fact or quote.

Parenthetical Citation Example

Use simplified terms when discussing and defining the universe. For example, a small white star is simply called a white dwarf. Keep it short and sweet because the universe is confusing enough (Tyson, Strauss, & Gott, 2016, p. 22).

As you can see, the type of APA in-text citation you include, whether it’s a narrative one or one in parentheses, depends on how you decide to structure your sentences. It doesn’t matter if you use all narrative, all parentheses, or a mix of both.

What is important is that you’re a responsible researcher and you properly cite your sources!

Remember, most facts, quotes, stats, and copied and pasted information NEED an APA in-text citation next to it.

What’s the only type of information you don’t need to create an in-text citation APA for? Anything that’s common knowledge. For example, paper is made from trees. You and most people already knew that. That’s an example of common knowledge. It’s a piece of information that everyone already knows.

Now, before you simply include the author’s name(s), the date, and the page number in your project and think you’ve covered all your bases, you’re not quite done yet. In-text citations APA are only part of the puzzle.

The other piece of the puzzle is found on the last page of the project: the reference page. That’s where all of the full references are found in their entirety. In-text citations only include the author’s name, year published, and the page number.

The reference page, on the other hand, includes the title of each source, the publishers, the website addresses, and other information. Continue reading to learn why in-text citations and references on the reference page are the perfect match.

Before we continue, MLA works cited pages are very similar to the ones in this style. EasyBib.com has resources for many styles, to help you learn the ins and outs of referencing your work. We even have full pages on grammar topics too, to keep your paper in tip-top shape. Brush up on your noun , conjunction , and interjection skills with our easy-to-follow, comprehensive guides.

Corresponding entry in APA reference list

Would you ever put on one shoe and walk around without the other? Of course not. The same goes with in-text citations and full references. You must include both in your paper. Where there’s one there has to be the other.

Each and every in-text citation APA must have a matching full reference on the reference page (American Psychological Association, p. 262 ).

If you’re wondering why, it’s to allow the reader to get that sneak peek about the source while reading your paper (the APA in-text citation), and then learn all about it on the final page (the reference page). If the reader wants to get their hands on a copy of the sources you used, all of the information they need can be found on the reference page.

Remember those APA style in-text citation examples found above? Let’s take a peek at them again.

Here’s the one with the authors’ names in parentheses: Use simplified terms when discussing and defining the universe. For example, a small white star is simply called a white dwarf. Keep it short and sweet because the universe is confusing enough (deGrasse, Strauss, & Gott, 2016, p. 22).

Here’s the full reference, which would be found on the final page of the project:

Tyson, N. D., Strauss, M. A., and Gott, J. R. (2016). Welcome to the universe: An astrophysical tour. Princeton University Press.

Notice that in the above in-text citation APA example, the full title of the book, the place the book was published, and the publisher are displayed. If the reader wants to locate the book themselves, all of the information they need is found in the full reference.

One other important thing we’d like to point out is that the same information from the in-text citation APA (Tyson, Strauss, & Gott) matches the first part of the full reference. This is done to allow the reader to easily find the full reference on the final page.

Remember, always include both in-text citations AND full references in your projects.

In the body of projects, in-text citations APA serve an important purpose. They give the reader a snippet of understanding as to the origin of  information. It’s just enough information to allow the reader to continue reading the paper in a natural and fluid manner, without having to trip over long, clunky references. If the reader wants to get a detailed understanding of a source, they can flip to the back page, the reference page, to scope out all of the nitty gritty details.

In the next two sections of this page, we’re going to switch gears and share how to properly format direct quotes and paraphrases.

If you’re looking for specific source types, check out APA citation website and APA book citation . These two resources will explain how to format those specific types of references. If you’re stuck and not sure how to start, check out Chapter 10 of the  Publication manual for some sample citations.

Direct Quotes in APA

As Drake states in his lyrics, “We don’t like to do too much explaining,” so we’re going to keep this one short and to the point.

“Direct quotes” are a fancy term used for any text that has been copied and pasted into your paper. That Drake quote above is a direct quote.

Direct quotes are any words or sentences copied and pasted into your project, but they don’t necessarily have to be a person’s quote. Anytime you copy and paste text into your assignment, you must include an APA in-text citation next to it. This shows the reader that:

• The information came from another source
• You’re being a responsible researcher and clearly documenting the outside source.

Here are some guidelines to keep in mind when it comes to direct quotes:

• Direct quotes are a solid way to show evidence and prove your point, but use them sparingly. Your paper shouldn’t be riddled with copied and pasted text.
• Put quotation marks around the copied and pasted information. (The exception are APA block quotes , which are direct quotes longer than 40 words and are formatted differently.)
• Always include the page number for direct quotes, if one is available. When formatting APA page numbers for an in-text citation, include p. before the number. Use pp. for a page range.

To create a narrative APA in-text citation, include the author’s last name in the sentence like this:

• As Drake (2013) once said “We don’t like to do too much explaining.”
• In the above APA in-text citation example, the Drake quote was taken from the song, “Started From the Bottom,” in 2013. The title of the source would be included in the reference page.

Or, you include the author’s name in parentheses:

• “We don’t like to do too much explaining” (Drake, 2013).

If you are looking for more examples, go to page 272 of the American Psychological Association’s official Publication manual .

We said above that your entire paper shouldn’t have direct quotes everywhere. So, another way to include information from a source is by adding a paraphrase . Simply put, a paraphrase is restated information, but formed using your own words and writing style

APA paraphrases still need an in-text citation since the information was obtained elsewhere. Check out this quote from the song, “For Time,” by Drake:

“I like it when money makes a difference, but don’t make you different.”

To include it in your paper, without using the exact quote, make a paraphrase. Here’s one that would work:

Money has the ability to benefit things in your life, but it’s truly great when it doesn’t cause the person to act differently or change who they are (Drake, 2013).

The above APA in-text citation example is one with Drake’s name in parentheses. If you’d like to include the author’s name narratively, here’s an option:

In Drake’s (2013) lyrics, he shares that money has the ability to benefit things in your life. It’s truly great when it doesn’t cause the person to act differently or change who they are.

It is recommended to include page numbers for paraphrased material, but isn’t required.

Here’s more on paraphrases and direct quotes.

Organizing APA In-text Citations

Ready to learn how to structure your in-text citations? The next section dives deep into developing them and answers “How to do in-text citations APA.” Keep in mind that how each one is formed depends on the number of authors and other factors. All the examples below follow rules laid out in Chapter 8 of the Publication manual.

Even though the structure varies, most in-text citations APA are placed in this manner for narrative in-text citations:

Author’s Last Name (Year) “Quote or Paraphrase” (p. number).

For ones in parentheses, most are placed in this manner:

“Quote” or Paraphrase (Author’s Last Name, Year, p. number).

Notice that whether you choose to include a narrative in-text citation APA or one in parentheses, the author names and the year published are always together. They’re pretty much holding hands. Cute, huh?

Read on to learn the ins and outs of structuring various in-text citations.

Don’t forget, EasyBib.com has an in-text citation APA generator. Wondering what it’s all about? Here’s a quick explanation: We work for you so citing is easy for you. Yep, you read that correctly.

Our tools structure your in-text citations the way they’re supposed to be structured. Use our automatic generator to create your full references, and on the final screen you’ll see the option to create your in-text citations. An APA in-text citation generator that’s easy as pie!

Something else we do for you? We have a plagiarism checker that scans your paper for any instances of accidental copying. We also have tons of grammar pages to keep your page in check. Check out our adverb , preposition , and verb pages.

APA In-Text Citations for Sources with One Author

If your source has one author.

If your source has one author, lucky you! Your in-text citation is pretty simple to structure.

Narrative In-text APA Citation:

Author’s Last Name (Year published) are found in the sentence with a “direct quote” or paraphrase (p. number).

Parenthetical APA Citation:

“Direct quote” or Paraphrase (Author’s Last Name, Year published, p. number).

Citing multiple sources by the same author in the same year

You may have a bunch of case studies, articles, or books that you’re referencing, all by the same author. Let’s say you’re analyzing two works by Sigmund Freud, Jokes and Their Relation to the Unconscious and also Fragment of an Analysis of a Case of Hysteria , both of which were published in 1905. Placing (Freud, 1905) in the text would be confusing for the reader. How would the reader determine which source you’re referencing?

If this is the situation you’re in, there’s a pretty simple fix.

Place a lowercase a next to the year in the first source (Freud, 1905a). Place a lowercase b next to the second source (Freud, 1905b). Include those same lowercase letters in the full references on the reference page, like so:

Freud, S. (1905a). Fragment of an analysis of a case of hysteria . https://staferla.free.fr/Freud/Freud%20complete%20Works.pdf

Freud, S. (1905b). Jokes and their relation to the unconscious . https://staferla.free.fr/Freud/Freud%20complete%20Works.pdf

But there’s a catch. When you do this et al. can’t stand for only one author. After all it literally means “and others.” If you have two sources that are identical except for the last author, then you have to write out all the names every time. For example:

Gunderman, Slack, Rausch, and Smith (2017)

Gunderman, Slack, Rausch, and Johnston (2017)

These references are completely the same except for the very last name so you’d have to write all 4 names every time.

If your source has multiple works by the same author

What if you had 2 sources with the same author(s) and same publication year? Lucky for us the solution here is a lot simpler. Just a letter to the publication year!

Gunderman, Slack, and Rausch (2017)

Gunderman, Slack, and Rausch (2017a)

Gunderman, Slack, and Rausch (2017b)

Just remember to also follow this format in your works cited page even if there is an exact publication date available. See page 267 of your Publication Manual (American Psychological Association, 2020) for a further breakdown.

Need to create an APA in-text citation for a source without an author? How about an APA in-text citation for multiple authors? Continue reading to see the other ways to structure an APA style in-text citation.

APA In-Text Citations for Sources with Multiple Authors

Apa in-text citation for sources with two authors.

If your source has two authors, place them in the order they appear on the source. Do not place them in alphabetical order.

Use the word “and” in between the authors’ names.

1st Author’s Last Name and 2nd Author’s Last Name (Year published) are found somewhere in the sentence with a “direct quote” or paraphrase (p. number).

If you choose to include both authors’ names in parentheses, use an ampersand in between their names.

“Here is the direct quote” or Here is the paraphrase (1st Author’s Last Name & 2nd Author’s Last name, Year, p. number).

APA in-text citation for sources three or more authors

Only include the first author’s last name and then add ‘et al.’ Et al. is a fancy way of saying “and others” in Latin.

1st Author’s Last Name et al. (Year published) are found somewhere in the sentence with a “direct quote” or paraphrase (p. number).

“Here is the direct quote” or Paraphrase (1st Author’s Last Name et al., Year published, p. number).

If you have author of multiple works (with multiple authors)

Now here is where things can get a tad bit tricky. Sometimes authors with multiple works can cause some confusion in your citations. Generally when that happens you can tell the difference by the publication year, but when you can’t, that’s when you have to list as many authors as necessary to clear up the confusion.

Say you had the two sources below:

Gunderman, Slack, Rausch, and Maule (2017)

Gunderman, Byrnes, Oxner, Wigginton, and Draeger (2017)

Normally, they’d be written as:

Gunderman et al. (2017)

If you reduced both sources to Gunderman et al. (2017) you wouldn’t be able to tell which source you’re talking about. Instead cite it this way:

Gunderman, Slack, Rausch et al. (2017)

Gunderman, Byrnes, Oxner et al. (2017)

If you’re looking for more information on structuring journal articles, check out our APA journal page.

If you’re looking for a simple solution to referencing multiple authors, EasyBib.com creates in-text citations APA for you! Whether you need to create a reference for one or two authors, or an APA in-text citation for multiple authors, we’ve got you covered!

APA In-text citation no author or date

It’s common to come across sources without any authors. Movies, brochures, website pages often do not have a visible author’s name.

Citing a source with no author

If you find that the source you’re attempting to reference does not have an author, use the first few words from the reference list entry in the APA in-text citation with no author. Most often, it’s the title of the source.

Place the source name in quotation marks if the source is a:

• website page

Simply italicize the source name if the source is a:

• Or the full reference starts with italicized information

Remember, you do not have to use the entire title in your in-text citation APA no author. You can use only the first few words from the reference list.

“First few words of the webpage, article, or chapter Title” (Year) along with the “direct quote” or paraphrase (p. number). OR First few words of book, newspaper, report, or brochure (Year) along with the “direct quote” or paraphrase (p. number).

“Here is the direct quote” or paraphrase (“Web page, Article, or Chapter Title,” Year, p. number). OR “Here is the direct quote” or paraphrase ( Book, Newspaper, Report, or Brochure Title , Year, p. number).

Citing source with no date

No date? No problem! An APA in-text citation no date situation is easier to solve than you think. Only include the author’s name and the page number.

APA in-text citation no date example:

(Foster, p. 35).

Additional APA In-Text Citation Examples

Source by a group, organization, company, or government agency.

There are two types of groups: Ones that are abbreviated often and ones that are not abbreviated.

For example, think about these two citation style types: APA and Chicago. One is abbreviated (for the American Psychological Association) and the other is usually written as is (Chicago style).

Abbreviated groups

If the company is often abbreviated, in the first mention in text, display the full name and the abbreviation. In the second and any other subsequent mentions, only use the abbreviation.

1st mention:

Full Company’s Name (Abbreviation, Year) with the “direct quote” or paraphrase (p. number).

2nd mention:

Company Abbrev. (Year) “direct quote” or paraphrase (p. number).

“Direct quote” or paraphrase (Full Company’s Name [Abbreviation], Year, p. number).

“Direct quote” or paraphrase (Abbreviation, Year, p. number).

Non-abbreviated groups

Always include the full group, company, or organization’s name in each and every mention in text.

Full Name of Group (Year) with the “direct quote” or paraphrase (p. number).

“Direct quote” or paraphrase (Full Name of Group, Year, p. number).

Citing sources with different authors with the same last name

We’re not quite sure how the author of The Baby-Sitters Club (Ann M. Martin) could be used in a paper that’s also referencing the author of Game of Thrones (George R. R. Martin), but hey, it could happen! It’s a Martin party! It’s important to show the reader the difference between the two individuals to prevent any confusion. To differentiate between the two authors in the text, include their first initials.

Example of in-text citation APA:

“Here’s a quote” (A. Martin, Year, p. 6). G. Martin (Year) also states “this direct quote” (p. 45).

As always, keep the author names and the dates directly next to each other. They love being together and it’s a best practice.

Citing multiple sources in the same in-text citation

List sources alphabetically and separate with a semicolon.

Be sure to list authors alphabetically.

Johnson (2019), Smith and Adams (2015), and Washington (2017), examined…

“Direct quote” or Paraphrase (Author 1 Last Name, Year published, p. number if needed; Author 2 Last Name, Year published, p. number if needed)

Parenthetical Citation Examples:

(Johnson et al., 2019; Smith & Adams, 2015; Washington, 2017)

(Honda, 2006, p. 107; Sato, 1980)

If you want to emphasize a source because it is particularly important or relevant, add “see also” before the source’s citation. Think of “see also” as synonymous with “for more information see…”

(Johnson et al., 2019; see also Smith & Adams, 2015; Washington, 2017).

Citing a source within a source

Did you stumble upon the perfect quote that’s quoted in another source? It happens all of the time and it can be a little tricky to figure out how to quote a quote.

The American Psychological Association recommends locating the original quote, if possible. Instead of relying on secondary sources, take the time to locate the original source to make sure the quote is accurate. Finding and reading through the original source also provides you with further information on your research topic!

If finding the original source isn’t possible, due to out of print titles, web pages taken down, or other factors, then it’s okay to quote the secondary source. In your writing, use the phrase “as cited in Secondary Author’s Last name, Year.”

On the reference page, include the reference for the secondary source.

As cited in Shapiro’s (2019) article, Carranza stated, “Districts 3 and 15 are showing how we can have the important conversations and take bold action on this issue.”

Carranza stated, “Districts 3 and 15 are showing how we can have the important conversations and take bold action on this issue” (as cited in Shapiro, 2019).

On the reference page, Shapiro’s article would be referenced in its entirety.

Citing audiovisual material

APA in-text citations for YouTube videos , songs, podcasts, television shows, and other audiovisual materials look a bit different than other types of sources. They include an extra piece of information: a time stamp.

Bill Nye (2017) shares that the sun is over four-hundred septillion watts (13:15).

The sun is over four-hundred septillion watts (Bill Nye, 2017, 13:15).

If you’re still scratching your head, and feeling the urge to type “how to do in-text citations APA” into Google, click here for a website that we dig.

If you’re looking for a quick fix to developing your references, EasyBib.com has you covered! Our tools can help you create an APA in-text citation multiple authors, one author, no authors, plus more!

Overview of APA Parenthetical Citations for Websites

Here’s a quick overview of how to create an in-text citation for websites. Notice that since these are for online sources, the in-text citation has no page number.

Once again, if grammar isn’t your thing, and you’re looking for help related to specific parts of speech, check out our adjective , pronoun , and determiner pages, among many, many others!

Follow our EasyBib Twitter feed to find more citing tips, fun grammar facts, and the latest product updates.

American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.) https:doi.org/10.1037/0000165-000

Published May 21, 2019. Updated October 25, 2020.

Written and edited by Michele Kirschenbaum and Elise Barbeau . Michele Kirschenbaum is a school library media specialist and one of the in-house EasyBib librarians. Elise Barbeau is the Citation Specialist at Chegg. She has worked in digital marketing, libraries, and publishing.

APA Formatting Guide

APA Formatting

• Annotated Bibliography
• Block Quotes
• et al Usage
• In-text Citations
• Multiple Authors
• Paraphrasing
• Page Numbers
• Parenthetical Citations
• Reference Page
• Sample Paper
• APA 7 Updates
• View APA Guide

Citation Examples

• Book Chapter
• Journal Article
• Magazine Article
• Newspaper Article
• Website (no author)
• View all APA Examples

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An in-text citation is a shortened version of the source being referred to in the paper. As the name implies, it appears in the text of the paper. A reference list entry, on the other hand, details the complete information of the source being cited and is listed at the end of the paper after the main text. An example of an in-text citation and the corresponding reference list entry for a journal article with one author is listed below for your understanding:

In-text citation template and example:

Only the author name and the publication year are used in in-text citations to direct the reader to the corresponding reference list entry.

Author Surname (Publication Year)

Elden (2003)

Parenthetical

(Author Surname, Publication Year)

(Elden, 2003)

Reference list entry template and example:

Complete information of the reference is used to guide the reader to locate the source for further reference. In the below template, “F” and “M” are first and middle initials, respectively. #–# denotes the page range.

Surname, F. M. (Publication Year). Title of the article: Subtitle. Journal Title, Volume (Issue), #–#. DOI

Elden, S. (2003). Plague, panopticon, police. Surveillance & Society, 1 (3), 240–253. https://doi:10.24908/ss.v1i3.3339

When you use APA style, all sources need to have in-text citations. In-text citations direct a reader to the reference entry to get more information on the source being cited in the text. If an in-text citation is not provided, your reader doesn’t know whether there is a source available in the reference list for the idea or topic being discussed in the text. Even if all the basic elements to cite a source are not available, try to provide an in-text citation with the information you do have. For example, if a source does not have an author, use a shortened version of the title in place of the author in your in-text citation. An example is given below for a parenthetical citation.

Author name available:

(Author Surname, Publication Year, p.# for direct quote)

Author name not available:

(“Title of the Work,” Publication Year, p.# for direct quote)

Therefore, in-text citations are essential to guide a reader to locate the corresponding sources in the reference list for the topics discussed in the text.

APA Citation Examples

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Apa quick citation guide.

• In-text Citation
• Citing Generative AI
• Citing Web Pages and Social Media
• Citing Articles
• Citing Books
• Citing Business Reports
• Other Formats
• APA Style Quiz

Using In-text Citation

Include an in-text citation when you refer to, summarize, paraphrase, or quote from another source. For every in-text citation in your paper, there must be a corresponding entry in your reference list.

APA in-text citation style uses the author's last name and the year of publication, for example: (Field, 2005). For direct quotations, include the page number as well, for example: (Field, 2005, p. 14). For sources such as websites and e-books that have no page numbers , use a paragraph number, for example: (Field, 2005, para. 1). More information on direct quotation of sources without pagination is given on the APA Style and Grammar Guidelines web page.

Example paragraph with in-text citation

A few researchers in the linguistics field have developed training programs designed to improve native speakers' ability to understand accented speech (Derwing et al., 2002; Thomas, 2004). Their training techniques are based on the research described above indicating that comprehension improves with exposure to non-native speech.   Derwing et al. (2002) conducted their training with students preparing to be social workers, but note that other professionals who work with non-native speakers could benefit from a similar program.

Derwing, T. M., Rossiter, M. J., & Munro, M. J. (2002). Teaching native speakers to listen to foreign-accented speech.  Journal of Multilingual and Multicultural Development , 23 (4), 245-259.

Thomas, H. K. (2004).  Training strategies for improving listeners' comprehension of foreign-accented speech  (Doctoral dissertation). University of Colorado, Boulder.

Citing Web Pages In Text

Cite web pages in text as you would any other source, using the author and date if known. Keep in mind that the author may be an organization rather than a person. For sources with no author, use the title in place of an author.

For sources with no date use n.d. (for no date) in place of the year: (Smith, n.d.). For more information on citations for sources with no date or other missing information see the page on missing reference information on the APA Style and Grammar Guidelines web page. 

Below are examples of using in-text citation with web pages.

Web page with author:

In-text citation

Heavy social media use can be linked to depression and other mental disorders in teens (Asmelash, 2019).

Reference entry

Asmelash, L. (2019, August 14). Social media use may harm teens' mental health by disrupting positive activities, study says . CNN. https://www.cnn.com/2019/08/13/health/social-media-mental-health-trnd/index.html

Web page with organizational author:

More than 300 million people worldwide are affected by depression (World Health Organization, 2018).

World Health Organization. (2018, March 22).  Depression . https://www.who.int/en/news-room/fact-sheets/detail/depression

Web page with no date:

Establishing regular routines, such as exercise, can help survivors of disasters recover from trauma (American Psychological Association [APA], n.d.).

American Psychological Association. (n.d.). Recovering emotionally from disaste r. http://www.apa.org/helpcenter/recovering-disasters.aspx

General Guidelines

In-text references should immediately follow the title, word, or phrase to which they are directly relevant, rather than appearing at the end of long clauses or sentences. In-text references should always precede punctuation marks. Below are examples of using in-text citation.

Author's name in parentheses:

One study found that the most important element in comprehending non-native speech is familiarity with the topic (Gass & Varonis, 1984).

Author's name part of narrative:

Gass and Varonis (1984) found that the most important element in comprehending non-native speech is familiarity with the topic.

Group as author: First citation: (American Psychological Association [APA], 2015) Subsequent citation: (APA, 2015)

Multiple works: (separate each work with semi-colons)

Research shows that listening to a particular accent improves comprehension of accented speech in general (Gass & Varonis, 1984; Krech Thomas, 2004).

Direct quote: (include page number and place quotation marks around the direct quote)

One study found that “the listener's familiarity with the topic of discourse greatly facilitates the interpretation of the entire message” (Gass & Varonis, 1984, p. 85).

Gass and Varonis (1984) found that “the listener’s familiarity with the topic of discourse greatly facilitates the interpretation of the entire message” (p. 85).

Note:  For direct quotations of more than 40 words , display the quote as an indented block of text without quotation marks and include the authors’ names, year, and page number in parentheses at the end of the quote. For example:

This suggests that familiarity with nonnative speech in general, although it is clearly not as important a variable as topic familiarity, may indeed have some effect. That is, prior experience with nonnative speech, such as that gained by listening to the reading, facilitates comprehension. (Gass & Varonis, 1984, p. 77)

Works by Multiple Authors

APA style has specific rules for citing works by multiple authors. Use the following guidelines to determine how to correctly cite works by multiple authors in text. For more information on citing works by multiple authors see the APA Style and Grammar Guidelines page on in-text citation .

Note: When using multiple authors' names as part of your narrative, rather than in parentheses, always spell out the word and. For multiple authors' names within a parenthetic citation, use &.

One author: (Field, 2005)

Two authors: (Gass & Varonis, 1984)

Three or more authors:   (Tremblay et al., 2010)

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Author-date citation system

Works by two authors, works by three or more authors, works with no author, more than one work at a time, multiple works by the same author in the same year, group organization author, personal communication, citing a quotation as cited by another author, works with no publication date, works without page numbers.

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General rules

• Every in-text citation must correspond to an entry in your list of references
• If available, in-text citations must include the author's (or editor's) last name and year of publication
• Direct quotes must also include a page number

So how do I put this together?

There are many ways to include this information in your text. Some examples are below. 

Smith (2015) surveyed this phenomenon.

A famous survey of this phenomenon (Smith, 2015) showed that...

In 2015, Smith demonstrated that...

"White rats are the best subjects for this test," said Smith (2015, pp. 50-51).

Smith went on to explain, "Hamsters make better pets than lab rats" (2015, p.51).

The parentheses are used to indicate the parts of an in-text citation not included in prose. Also notice that the parts of the parenthetical citation (author, year, page) are separated with commas . Lastly, notice that the " p ." is used for a citation on one page and " pp ." is used for a citation that spans multiple pages.

Punctuating citations

The punctuation in your own writing follows the parenthetical citation. This is the case even when the citation is for a block quote (a long, indented quote, not surrounded by quotation marks).

Cite both authors throughout the work. Citations inside parentheses use the ampersand (&). Citations outside of the parentheses, use "and."

According to the study, 25% of people prefer cats over dogs (Smith & Brown, 2015).

Smith and Brown (2015) surveyed this phenomenon. 

To cite sources with more than three authors, the last name of the first author is listed and "et al.," is to be included for each citation. The first use of this citation may include the shortened version as well. 

According to the study, the average person owns five or more dogs in their lifetime (Smith et al., 2015).

In the study conducted by Smith et al., the average feline lifespan is twelve years (2015).

If the author is not identified, the title of the work replaces the author's name position within the citation. An unknown authored book would be cited with the title of the book in italics and an article would be in quotations. 

*Please note, when your citation includes a title instead of an author's name, it is correct to capitalize each word of the title within the in-text citation. Sentence case is used within the reference list. 

Book with no identified author: ( Pet Lover's Guide , 2015)

Article with no identified author: ("Human Feline Interaction Study," 2015)

If the author is specifically identified as "Anonymous" this designation will replace the author's name position within the citation. 

(Anonymous, 2015)

As stated by Anonymous (2015), human interactions with pets relieve stress. 

When the citation is for works by the same author , they are ordered chronologically by publication date, stating the author's name only once, followed by the subsequent years. 

Rates of stress relief, with pet therapy, were notably significant (Smith, 2010, 2015, 2020). 

When the citations are to works by different authors , order them alphabetically by last name, separated by semicolons. 

Several surveys (Brown, 2010; Radcliff, 2011; Smith, 2015) noted lower blood pressure measurements following pet interaction. 

If multiple authors are cited within a narrative citation, their order of placement within the narrative is not specified. 

Use lower-case  letters (a, b, c) with the year to order the entries in the reference list. Use the coinciding lower-case letters with the year in the in-text citation. 

In-text examples:

According to the findings (Jensen, 2015a) which stated...while a follow up article (Jensen, 2015b) provided insight for future research. 

Reference list examples: 

Jensen, D. (2015a). A work to be admired . New York, NY: ABC Publishing.

Jensen, D. (2015b). More works to be admired . New York, NY: ABC Publishing.

When citing a group or organization, the full name is spelled out in the first citation, with the abbreviation in brackets. All subsequent citations may use only the abbreviation. Abbreviating the organization name is optional. 

First citation : (American Society for the Prevention of Cruelty to Animals [ASPCA], 2019).

Subsequent citations : (ASPCA, 2019).

Personal communication is defined as reference to or quotation of another's person's communication which cannot be retrieved by readers. These may include in-person communication, interviews, electronic communications, telephone conversations, written communications, online group discussion boards, speeches and lectures. This form of citation is only utilized when the audience would not be able to access the information. 

Narrative citation:   In earlier discussion with F. Simmons, (personal communication, October 18, 2019) it was determined...

Parenthetical citation: (F. Simmons, personal communication, October 18, 2019).

**This type of source is not listed in the reference list as it cannot be obtained by the reader. **

It is best practice to locate and cite the original source of a quotation. If this is not possible, name the original source in your signal phrase, and cite the secondary source as an in-text citation and in the reference list. 

Anderson claimed, "Cats are better pets than dogs" (as cited in Johnson, 2008, p. 400).

To cite works that do not have a publication date or indication of update, for example a website, substitute (n.d.) for the date. 

Brown's study (n.d.) showed improved concentration abilities following pet interaction. 

(Brown, n.d.).

To cite material (written or electronic) that does not provide page numbers, the location of the referenced material may be indicated by heading or section name, paragraph number or a combination of the two.

(Smith, 2015, para. 5).

(Brown, 2017, About Us, para. 2).

For audiovisual works, a timestamp is documented in substitution of a page number. 

Smith emphasized his findings of "decreased heart rate and blood pressure measurements," with pet interactions (2015, 4:08).

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Everything must match!

Types of citations, in-text citations, quoting, summarising and paraphrasing, example text with in-text referencing, slightly tricky in-text citations, organisation as an author, secondary citation (works referred to in other works), what do i do if there are no page numbers.

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There are two basic ways to cite someone's work in text.

In narrative citations , the authors are part of the sentence - you are referring to them by name. For example:

Becker (2013) defined gamification as giving the mechanics of principles of a game to other activities.

Cho and Castañeda (2019) noted that game-like activities are frequently used in language classes that adopt mobile and computer technologies.

In parenthetical citations , the authors are not mentioned in the sentence, just the content of their work. Place the citation at the end of the sentence or clause where you have used their information. The author's names are placed in the brackets (parentheses) with the rest of the citation details:

Gamification involves giving the mechanics or principles of a game to another activity (Becker, 2013).

Increasingly, game-like activities are frequently used in language classes that adopt mobile and computer technologies (Cho & Castañeda, 2019).

Using references in text

For APA, you use the authors' surnames only and the year in text. If you are using a direct quote, you will also need to use a page number.

Narrative citations:

If an in-text citation has the authors' names as part of the sentence (that is, outside of brackets) place the year and page numbers in brackets immediately after the name, and use 'and' between the authors' names:  Jones and Smith (2020, p. 29)

Parenthetical citations:

If an in-text citation has the authors' names in brackets use "&" between the authors' names :  (Jones & Smith, 2020, p. 29).

Note: Some lecturers want page numbers for all citations, while some only want page numbers with direct quotes. Check with your lecturer to see what you need to do for your assignment. If the direct quote starts on one page and finishes on another, include the page range (Jones & Smith, 2020, pp. 29-30).

1 author

Smith (2020) found that "the mice disappeared within minutes" (p. 29).

The author stated "the mice disappeared within minutes" (Smith, 2020, p. 29).

Jones and Smith (2020) found that "the mice disappeared within minutes" (p. 29).

The authors stated "the mice disappeared within minutes" (Jones & Smith, 2020, p. 29).

For 3 or more authors , use the first author and "et al." for all in-text citations

Green et al.'s (2019) findings indicated that the intervention was not based on evidence from clinical trials.

It appears the intervention was not based on evidence from clinical trials (Green et al., 2019).

If you cite more than one work in the same set of brackets in text , your citations will go in the same order in which they will appear in your reference list (i.e. alphabetical order, then oldest to newest for works by the same author) and be separated by a semi-colon. E.g.:

• (Corbin, 2015; James & Waterson, 2017; Smith et al., 2016).
• (Corbin, 2015; 2018)
• (Queensland Health, 2017a; 2017b)
• Use only the   surnames   of your authors   in text   (e.g., Smith & Brown, 2014) - however, if you have two authors with the same surname who have published in the same year, then you will need to use their initials to distinguish between the two of them (e.g., K. Smith, 2014; N. Smith, 2014).   Otherwise, do not use initials in text .

If your author isn't an "author".

Whoever is in the "author" position of the refence in the references list is treated like an author in text. So, for example, if you had an edited book and the editors of the book were in the "author" position at the beginning of the reference, you would treat them exactly the same way as you would an author - do not include any other information. The same applies for works where the "author" is an illustrator, producer, composer, etc.

• Summarising
• Paraphrasing

It is always a good idea to keep direct quotes to a minimum. Quoting doesn't showcase your writing ability - all it shows is that you can read (plus, lecturers hate reading assignments with a lot of quotes).

You should only use direct quotes if the exact wording is important , otherwise it is better to paraphrase.

If you feel a direct quote is appropriate, try to keep only the most important part of the quote and avoid letting it take up the entire sentence - always start or end the sentence with your own words to tie the quote back into your assignment. Long quotes (more than 40 words) are called "block quotes" and are rarely used in most subject areas (they mostly belong in Literature, History or similar subjects). Each referencing style has rules for setting out a block quote. Check with your style guide .

It has been observed that "pink fairy armadillos seem to be extremely susceptible to stress" (Superina, 2011, p. 6).

NB! Most referencing styles will require a page number to tell readers where to find the original quote.

It is a type of paraphrasing, and you will be using this frequently in your assignments, but note that summarising another person's work or argument isn't showing how you make connections or understand implications. This is preferred to quoting, but where possible try to go beyond simply summarising another person's information without "adding value".

And, remember, the words must be your own words . If you use the exact wording from the original at any time, those words must be treated as a direct quote.

All information must be cited, even if it is in your own words.

Superina (2011) observed a captive pink fairy armadillo, and noticed any variation in its environment could cause great stress.

NB! Some lecturers and citation styles want page numbers for everything you cite, others only want page numbers for direct quotes. Check with your lecturer.

Paraphrasing often involves commenting about the information at the same time, and this is where you can really show your understanding of the topic. You should try to do this within every paragraph in the body of your assignment.

When paraphrasing, it is important to remember that using a thesaurus to change every other word isn't really paraphrasing. It's patchwriting , and it's a kind of plagiarism (as you are not creating original work).

Use your own voice! You sound like you when you write - you have a distinctive style that is all your own, and when your "tone" suddenly changes for a section of your assignment, it looks highly suspicious. Your lecturer starts to wonder if you really wrote that part yourself. Make sure you have genuinely thought about how *you* would write this information, and that the paraphrasing really is in your own words.

Always cite your sources! Even if you have drawn from three different papers to write this one sentence, which is completely in your own words, you still have to cite your sources for that sentence (oh, and excellent work, by the way).

Captive pink fairy armadillos do not respond well to changes in their environment and can be easily stressed (Superina, 2011).

NB! Some lecturers and citation styles want page numbers for all citations, others only want them for direct quotes. Check with your lecturer.

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When you have multiple authors with the same surname who published in the same year:

If your authors have different initials, then include the initials:

As A. Smith (2016) noted...

...which was confirmed by J.G. Smith's (2016) study.

(A. Smith, 2016; J. G. Smith, 2016).

If your authors have the same initials, then include the name:

As Adam Smith noted...

...which was confirmed by Amy Smith's (2016) study.

(Adam Smith, 2016; Amy Smith, 2016).

Note: In your reference list, you would include the author's first name in [square brackets] after their initials:

Smith, A. [Adam]. (2016)...

Smith, A. [Amy]. (2016)...

When you have multiple works by the same author in the same year:

In your reference list, you will have arranged the works alphabetically by title (see the page on Reference Lists for more information). This decides which reference is "a", "b", "c", and so on. You cite them in text accordingly:

Asthma is the most common disease affecting the Queensland population (Queensland Health, 2017b). However, many people do not know how to manage their asthma symptoms (Queensland Health, 2017a).

When you have multiple works by the same author in different years:

Asthma is the most common disease affecting the Queensland population (Queensland Health, 2017, 2018). 

When you do not have an author, and your reference list entry begins with the title:

Use the title in place of the author's name, and place it in "quotation marks" if it is the title of an article or book chapter, or in italics if the title would go in italics in your reference list:

During the 2017 presidential inauguration, there were some moments of awkwardness ("Mrs. Obama Says ‘Lovely Frame’", 2018).

Note: You do not need to use the entire title, but a reasonable portion so that it does not end too abruptly - "Mrs. Obama Says" would be too abrupt, but the full title "Mrs. Obama Says 'Lovely Frame' in Box During Awkward Handoff" is unecessarily long. You should also use title case for titles when referring to them in the text of your work.

If there are no page numbers, you can include any of the following in the in-text citation:

• "On Australia Day 1938 William Cooper ... joined forces with Jack Patten and William Ferguson ... to hold a Day of Mourning to draw attention to the losses suffered by Aboriginal people at the hands of the whiteman" (National Museum of Australia, n.d., para. 4).
• "in 1957 news of a report by the Western Australian government provided the catalyst for a reform movement" (National Museum of Australia, n.d., The catalyst for change section, para. 1)
• "By the end of this year of intense activity over 100,000 signatures had been collected" (National Museum of Australia, n.d., "petition gathering", para. 1).

When you are citing a classical work, like the Bible or the Quran:

References to works of scripture or other classical works are treated differently to regular citations. See the APA Blog's entry for more details:

Happy Holiday Citing: Citation of Classical Works . (Please note, this document is from the 6th edition of APA).

In text citation:

If the name of the organisation first appears in a narrative citation, include the abbreviation before the year in brackets, separated with a comma. Use the official acronym/abreviation if you can find it. Otherwise check with your lecturer for permission to create your own acronyms.

Australian Bureau of Statistics (ABS, 2013) shows that...

The Queensland Department of Education (DoE, 2020) encourages students to... (please note, Queensland isn't part of the department's name, it is used in the sentence to provide clarity)

If the name of the organisation first appears in a citation in brackets, include the abbreviation in square brackets.

(Australian Bureau of Statistics [ABS], 2013)

(Department of Education [DoE], 2020)

In the second and subsequent citations, only include the abbreviation or acronym

ABS  (2013) found that ...

DoE (2020) instructs teachers to...

This is disputed ( ABS , 2013).

Resources are designed to support "emotional learning pedagogy" (DoE, 2020)

In the reference list:

Use the full name of the organisation in the reference list.

Australian Institute of Health and Welfare. (2017).  Australia's welfare 2017 . https://www.aihw.gov.au/reports/australias-welfare/australias-welfare-2017/contents/table-of-contents

Department of Education. (2020, April 22). Respectful relationships education program . Queensland Government. https://education.qld.gov.au/curriculum/stages-of-schooling/respectful-relationships

Academically, it is better to find the original source and reference that.

If you do have to quote a secondary source:

• In the text you must cite the original author of the quote and the year the original quote was written as well as the source you read it in. If you do not know the year the original citation was written, omit the year.
• In the reference list you only list the source that you actually read.

Wembley (1997, as cited in Olsen, 1999) argues that impending fuel shortages ...

Wembley claimed that "fuel shortages are likely" (1997, as cited in Olsen, 1999, pp. 10-12).

Some have noted that fuel shortages are probable in the future (Wembley, 1997, as cited in Olsen, 1999).

Olsen, M. (1999).  My career.  Gallimard.

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Q. How do I cite a case study in APA Style?

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Answered By: Theresa Bell (she/her/hers) Last Updated: Nov 04, 2021     Views: 41895

APA Style (7th ed.)

Case study with a DOI

If the case study has an assigned DOI (print or online versions), include the DOI in the reference.

Khan, S. (2019). Managing a leadership transition in an non-governmental organization [Case study]. SAGE Business Cases Originals. https://doi.org/10.4135/9781526465061

• In-text citation: (Khan, 2019, p. X)

Case study without a DOI retrieved from an academic research database

Peters, C., Thomas, J., Aponte, M., Connelly, R., & Judge, S. (2014).  Media Arts Group and the case of channel conflict [Case study]. Society for Case Research.

• In-text citation: (Peters et al., 2014, p. X)

American Psychological Association. (2020).  Publication manual of the American Psychological Association  (7th ed.). https://doi.org/10.1037/0000165-000

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• Case studies

General format

There is no specific way to reference a case study in APA style. Case studies are typically published as an article or report, or within a book. Format the reference list entry according to the type of publication. Following are some examples of case studies in business.

Business case study

Author(s). (Year).   Title of case study . Number of case study. URL

Harvard business school case study

Dey, A. (2022). Corporate governance: A three pillar framework. HBS No. 491-009.  https://hbsp.harvard.edu/cases/

Ivey business school case study

Dunbar, C., & Southam, C. (2005). London youth symphony. Ivey ID: 9B05009.  http://iveycases.com

Style notes

• If the case study is not numbered, leave it out of the reference entry.
• If the source is a book, format the reference according to the rules for books.
• If the source is a journal, format the reference according to the rules for journal articles.
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How to Cite a Case Study in APA Format

Researchers in the behavioral and social sciences often use case studies to analyze new phenomena. The sixth edition of the "Publication Manual of the American Psychological Association" offers style and format guidelines for these writers. However, a case study does not have its own citation style. Instead, reference the book or journal that published the study.

In-Text Citation

After discussing a case study in text, include a reference citation within parentheses. Insert the author's last name, a comma and the date, such as (Doe, 1998). If you mention the author in text, omit the name.

Book Reference

Include in-text citations of case studies on the References page. For a book, begin with the author's last name, a comma, initials and a period. Put the publication date inside parentheses. Add a period. Insert the italicized title of the book in sentence case and a period. Conclude with the publication location, a colon, the publisher and a period;

for example: Doe, J. (1998). Psychological case studies. New York: Psych Books.

Journal Reference

Put an in-text citation to a case study from an article on the References page. Start with the author's last name, a comma, initials and a period. Insert the year inside parentheses. Add a period. List the title of the article in sentence case followed by a period. Include the italicized title of the journal, a comma and volume number. Add a comma, the hyphenated page numbers and a period;

for instance: Smith, T. (2009). An economic case study. Economics Today, 27, 156-167.

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Living in upstate New York, Susan Sherwood is a researcher who has been writing within educational settings for more than 10 years. She has co-authored papers for Horizons Research, Inc. and the Capital Region Science Education Partnership. Sherwood has a Ph.D. in curriculum and instruction from the University at Albany.

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Q. How do I write an APA or MLA citation for a case study?

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Answer Last Updated: Aug 23, 2023     Views: 18590

Author's Last Name, Author's First Name. "Title of Case Study." Case Study Number (if given), Publisher, Year of Publication.  Database Name . Case Study.

Havard, Cody T. " Basketball at the Most Magical Place on Earth: A Case Study of the NBA’s Season Conclusion at Walt Disney World Amid the COVID-19 Pandemic." SAGE, 2021.  SAGE Business Cases . Case Study.   

  According to APA, case studies do not have their own citation style or process, instead, cite as an article. 

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How to Cite a Case Study in APA: A Comprehensive Guide

If you’re writing an academic paper, you may need to cite a case study. But how do you do that? This guide will explain everything you need to know about citing a case study in APA format.

Table of Contents

What is APA?

APA stands for American Psychological Association. It is a style guide used by many academic disciplines, including psychology, sociology, and business. The purpose of the APA style is to provide a consistent format for academic writing, making it easier for readers to understand and follow the author’s argument.

Why is it important to cite a case study?

Citing a case study is important for several reasons. First, it gives credit to the original author for their work. Second, it allows readers to find the source if they want to learn more. Finally, it adds credibility to your work by demonstrating that you have researched and referenced other relevant studies.

How to cite a case study in APA format

Here are the steps you need to follow to cite a case study in APA format:

Step 1: Start with the author’s last name and first initial.

The first step in citing a case study is to list the author’s last name and first initial. For example Smith, J.

Step 2: Include the year of publication in parentheses.

Next, you need to include the year of publication in parentheses. For example: (2018).

Step 3: Provide the title of the case study in italics.

After the year of publication, you need to provide the title of the case study in italics. For example The impact of social media on adolescent mental health.

Step 4: Add the name of the publisher.

The next step is to add the name of the publisher. For example Harvard Business Review Press.

Step 5: Include the DOI or URL.

Finally, you need to include the DOI or URL where the case study can be found. For example https://doi.org/10.1145/1234567.1234567

Here’s what the final citation should look like:

Smith, J. (2018). The impact of social media on adolescent mental health. Harvard Business Review Press. https://doi.org/10.1145/1234567.1234567

What to do if there is no DOI or URL

If you cannot find a DOI or URL for the case study, you can omit it from the citation. In that case, you should include the name of the database where you found the case study instead. For example:

Smith, J. (2018). The impact of social media on adolescent mental health. Harvard Business Review Press. Academic Search Complete.

Tips for citing a case study in APA format

• Always check the specific requirements of your instructor or publisher to ensure that you are following their guidelines correctly.
• Double-check your citations to make sure that you have included all the necessary information.
• If you are citing multiple case studies from the same author or publisher, you can use a shortened version of the citation after the first one. For example Smith (2018, p. 25).

Citing a case study in APA format may seem daunting at first, but it is quite simple once you know the steps. By following the guidelines in this article, you can ensure that your citations are accurate and complete and that you are giving credit to the original authors for their work.

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In-Text Citations: Author/Authors

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Though the APA's author-date system for citations is fairly straightforward, author categories can vary significantly from the standard "one author, one source" configuration. There are also additional rules for citing authors of indirect sources, electronic sources, and sources without page numbers.

A Work by One Author 

The APA manual recommends the use of the author-date citation structure for in-text citation references. This structure requires that any in-text citation (i.e., within the body of the text) be accompanied by a corresponding reference list entry. In the in-text citation provide the surname of the author but do not include suffixes such as "Jr.". 

Citing Non-Standard Author Categories

A work by two authors.

Name both authors in the signal phrase or in parentheses each time you cite the work. Use the word "and" between the authors' names within the text and use the ampersand in parentheses.

A Work by Three or More Authors

List only the first author’s name followed by “et al.” in every citation, even the first, unless doing so would create ambiguity between different sources.

In  et al. , et  should not be followed by a period. Only "al" should be followed by a period.

If you’re citing multiple works with similar groups of authors, and the shortened “et al” citation form of each source would be the same, you’ll need to avoid ambiguity by writing out more names. If you cited works with these authors:

They would be cited in-text as follows to avoid ambiguity:

Since et al. is plural, it should always be a substitute for more than one name. In the case that et al. would stand in for just one author, write the author’s name instead.

Unknown Author

If the work does not have an author, cite the source by its title in the signal phrase or use the first word or two in the parentheses. Titles of books and reports are italicized; titles of articles, chapters, and web pages are in quotation marks. APA style calls for capitalizing important words in titles when they are written in the text (but not when they are written in reference lists).

Note : In the rare case that "Anonymous" is used for the author, treat it as the author's name (Anonymous, 2001). In the reference list, use the name Anonymous as the author.

Organization as an Author

If the author is an organization or a government agency, mention the organization in the signal phrase or in the parenthetical citation the first time you cite the source, just as you would an individual person.

If the organization has a well-known abbreviation, you may include the abbreviation in brackets the first time the source is cited and then use only the abbreviation in later citations. However, if you cite work from multiple organizations whose abbreviations are the same, do not use abbreviations (to avoid ambiguity).

Two or More Works in the Same Parentheses

When your parenthetical citation includes two or more works, order them the same way they appear in the reference list (viz., alphabetically), separated by a semi-colon.

If you cite multiple works by the same author in the same parenthetical citation, give the author’s name only once and follow with dates. No date citations go first, then years, then in-press citations.

Authors with the Same Last Name

To prevent confusion, use first initials with the last names.

Two or More Works by the Same Author in the Same Year

If you have two sources by the same author in the same year, use lower-case letters (a, b, c) with the year to order the entries in the reference list. Use the lower-case letters with the year in the in-text citation.

Introductions, Prefaces, Forewords, and Afterwords

When citing an Introduction, Preface, Foreword, or Afterword in-text, cite the appropriate author and year as usual.

Personal Communication

For interviews, letters, e-mails, and other person-to-person communication, cite the communicator's name, the fact that it was personal communication, and the date of the communication. Do not include personal communication in the reference list.

If using a footnote to reference personal communication, handle citations the same way.

Traditional Knowledge of Indigenous Peoples

When citing information you learned from a conversation with an Indigenous person who was not your research participant, use a variation of the personal communication citation above. Include the person’s full name, nation or Indigenous group, location, and any other relevant details before the “personal communication, date” part of the citation.

Citing Indirect Sources

Generally, writers should endeavor to read primary sources (original sources) and cite those rather than secondary sources (works that report on original sources). Sometimes, however, this is impossible. If you use a source that was cited in another source, name the original source in your signal phrase. List the secondary source in your reference list and include the secondary source in the parentheses. If you know the year of the original source, include it in the citation.

Electronic Sources

If possible, cite an electronic document the same as any other document by using the author-date style.

Unknown Author and Unknown Date

If no author or date is given, use the title in your signal phrase or the first word or two of the title in the parentheses and use the abbreviation "n.d." (for "no date").

Sources Without Page Numbers

When an electronic source lacks page numbers, you should try to include information that will help readers find the passage being cited. Use the heading or section name, an abbreviated heading or section name, a paragraph number (para. 1), or a combination of these.

Note:  Never use the page numbers of webpages you print out; different computers print webpages with different pagination. Do not use Kindle location numbers; instead, use the page number (available in many Kindle books) or the method above. 

Other Sources

The  APA Publication Manual  describes how to cite many different kinds of authors and content creators. However, you may occasionally encounter a source or author category that the manual does not describe, making the best way to proceed unclear.

In these cases, it's typically acceptable to apply the general principles of APA citation to the new kind of source in a way that's consistent and sensible. A good way to do this is to simply use the standard APA directions for a type of source that resembles the source you want to cite. For example, a sensible way to cite a virtual reality program would be to mimic the APA's guidelines for computer software.

You may also want to investigate whether a third-party organization has provided directions for how to cite this kind of source.

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Q. How do I cite a case study in Harvard Business Review?

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Answered By: Katie Hutchison Last Updated: Oct 26, 2016     Views: 351553

Harvard Business Review - Case Studies

This format would apply to any business case including Harvard Business Review, Ivey and MIT Sloane cases:

Author(s). Name of the case. Business Case. City. Publisher. Date. Format (Print or Web) If your format is Web include the date it was accessed. EXAMPLE: Yoffe, David B. and Renee Kim. Apple Inc in 2010. Case Study. Boston. Harvard Business Publishing, 2010. Web. 28 October 2010.

  APA Format

Harvard Business School Case Study

Citation elements required and general format:

Author(s). (Year). Title of case study . HBS No. number of case study. City, State abbreviation or Country of publication: Publisher. EXAMPLES:

One Author:

Smith, S. (2003). Leadership. HBS No. 7-806-122. Boston, MA: Harvard Business School Publishing.

Two Authors:

Eisenmann, T., & Herman, K. (2006). Google, Inc. HBS No. 9-806-105. Boston, MA: Harvard Business School Publishing.

  In-text citation examples – Harvard Business School Case Study

APA in-text citations include the author’s last name, the year of publication, and the page number (for quotes), either as part of the text of your paper or in parentheses.

…as the case study concluded (Smith, 2003, p. 6).

Smith reported (2003, p. 6) that the data was flawed.

Eisenmann and Herman did agree on the research findings (2006, p. 11).

… as both researchers agreed (Eisenmann & Herman, 2006, p. 11).

Chicago Manual of Style ( PDF selections copied from Grove City College Henry Buhl Library)

CASES (PRINTED)   

Footnote   

Mikołaj  Jan  Piskorski  and David Chen, “Twitter,” HBS No. 710-455 (Boston: Harvard Business School Publishing, 2010), p. 8.   

Bibliography   

Piskorski ,  Mikołaj  Jan, and David Chen. “Twitter.” HBS No. 710-455. Boston: Harvard Business School Publishing, 2010.   

CASES (ONLINE)   

On the Web   

Amy C. Edmondson and Laura R. Feldman, “Group Process in the Challenger Launch Decision (A),” HBS No. 603-068 (Boston: Harvard Business School Publishing, 2002), http://hbsp.harvard.edu, accessed October 2012.   

Edmondson, Amy C., and Laura R. Feldman. “Group Process in the Challenger Launch Decision (A).” HBS No. 603-068. Boston: Harvard Business School Publishing, 2002. http://hbsp. harvard.edu, accessed September 2007.   

Michael J. Enright et al., “Daewoo and the Korean Chaebol,” University of Hong Kong case no. HKU143 (University of Hong Kong, August 2001), via Harvard Business Publishing, http://hbsp.harvard.edu/, accessed March 2007.   

Bibliography   

Enright, Michael J., et al. “Daewoo and the Korean Chaebol.” University of Hong Kong case no. HKU143 (University of Hong Kong, August 2001). Harvard Business Publishing. http://hbsp.harvard.edu/, accessed March 2007.   

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APA 7th Edition Citation Examples

• Volume and Issue Numbers
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Citing a Source within a Source

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• AI: ChatGPT, etc.

Scenario: You read a 2007 article by Linhares and Brum that cites an earlier article, by Klein. You want to cite Klein's article, but you have not read Klein's article itself.

Reference list citation

Linhares, A., & Brum, P. (2007). Understanding our understanding of strategic scenarios: What role do chunks play? Cognitive Science , 31 (6), 989-1007. https://doi.org/10.1080/03640210701703725

Your Reference list will contain the article you read, by Linhares and Brum. Your Reference list will NOT contain a citation for Klein's article.

In-text citation

Klein's study (as cited in Linhares & Brum, 2007) found that...

Your in-text citation gives credit to Klein and shows the source in which you found Klein's ideas.

See  Publication Manual , p. 258.

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What Is the APA Case Study?

APA happens to be an acronym for the American Psychological Association, and it is nothing but an in-text and reference list citation format. This format is usually utilized for theoretical methodologies, case studies , empirical studies, literature reviews, and methodological articles. As a matter of fact, this format is most prominent in the science fields.

An APA format case study allows readers to understand what types of sources are used in a project and their components. In particular, this kind of paper requires students to pay attention to the smallest details and investigate the issue from various perspectives with the help of different research methods. Every problem in our lives can be treated from different aspects, which means that every case study demands a unique approach. Still, every paper in this format will follow the same grammar guidelines and citation requirements.

What Types of APA Case Studies Are There?

An APA case study is a kind of report where sections within the paper deal with certain aspects of the case. For example, your tutor asks you to focus on certain questions about the problem and organize your paper around those questions.

While c ase study APA format is the same, the assignment can be one of the following types:

•       Collective case studies. These include studying a group of people. You might study a group of individuals in a certain setting or look at the community in general. For instance, you might explore what impact access to resources in a certain community has on the collective mental well-being of those people.
•       Descriptive case studies. This type requires you to start with a descriptive theory. The subjects tend to be observed, and the collected data is compared to the theory that already existed.
•       Explanatory case studies. These tend to be used to do causal investigations. Put it differently, you should focus on factors that might have caused certain outcomes.
•       Exploratory case studies. This type is often utilized as a prelude to further research. Thanks to it, researchers can collect more information before they develop their research hypotheses and questions.
•       Instrumental case studies. These are used when the person or a group allows you to understand more than what was obvious to observers initially.
•       Intrinsic case studies. This type is used when you have a personal interest in the case. Jean Piaget, for example, shared observations of his own kids, and this is a good example of how such a study can contribute to a psychological theory development.

What Are the Elements of an APA Case Study Format?

The bigger part of colleges and universities follow the case study APA format , which means that not following these guidelines will result in a poor outcome. Your paper must obviously be unique and error-free, but it is also critical not to ignore the format if you do not want to fail case study .

Further, you can find the ten components of a case study format APA :

•   ☑ Abstract paragraph. This is where you should include your predictions, hypothesis, methods, and results. A good abstract paragraph helps readers to understand whether they are willing to keep on reading your paper or not.
•   ☑ Annotated bibliography. References and sources that are utilized in your paper should be cited and annotated in the bibliography. You should never forget that this must be done in the case study format APA .
•  ☑ Blockquotes. This is nothing but a long direct quote that is separated from the rest of the text. You might be allowed to utilize quotes that include more than 40 words, but each of them must be cited accurately.
•   ☑ Citation examples. You should write an easy-to-understand guide of citation examples and different sources so that your readers get how your citations are structured.
•   ☑ Et al. usage. This one happens to be an abbreviated Latin term for ‘and others’. You can use it to cite a few authors for one source. This means that it is an in-text citation that specifies the first author`s name, followed by et al.
•   ☑  Footnotes. This is a means that can be used by authors to deliver more information or more insight into an idea highlighted in an APA case study , without distracting the reader from the content. You should place formatted footnotes at the bottom of the page.
•   ☑ In-text citations. These must be placed in the paper`s content. The goal of this is to show the person who is reading your paper that a certain piece of information found in the case study is sourced from somewhere else. You should then list these in-text citations as references in the reference page or bibliography.
•   ☑  Page numbers. In case analysis format APA , page numbers can be usually seen in three places: on reference lists, on each page in the upper right corner, and in-text citations page.
•   ☑ Title page. This one is critical and is always used in APA papers. The main role of this page is to introduce the ‘Title’ or the ‘Topic’ of the study. Therefore, it must include elements, such as the name and the number of the course, the author`s byline, the name of the tutor, the institution, and the page number, and the deadline.
•  ☑ Reference page. A bibliography and a reference page may be interchangeable, but they are preferred to be two separate sections. The reference page must comprise the list of references and outside sources that were utilized to create the APA case study . At the same time, a bibliography includes credited citations and annotations.

A Five-Step Guide to Write an APA Case Study 🛫

Now that you know all the components of a paper, it is essential to understand how to craft a case study in APA format with the help of these components.

You just need to follow these simple steps:

•     Choose your case study topic . You should make sure that the chosen topic is interesting to you. Thanks to this, your paper will be more relatable and interesting for the reader. It is also a good idea to choose something that has enough research material and information available online. Thus, you should avoid picking a general or broad topic that has a multitude of information because it can be overwhelming for you and your tutor. That is why you should narrow down the APA case study `s topic. It is also important to have enough ideas about the direction of your paper based on what you find.
•     Study the case. A quality paper is an in-depth, comprehensive project that requires you to use all available researched information and put in all efforts. It is more than just finding information and talking about it with your peers. In your paper, you must conduct your own research and share your ideas, possible solutions, and findings. For this purpose, you should include relevant examples, accurate statistics, and other cited references to strengthen your case study . You should bear in mind that information must be based on credible sources, let it be gathering primary data or conducting interviews.
•     You should write the title page and abstract. As mentioned before, your APA format case study must include your full name, the institution`s name, and the main idea of your investigation. Do not forget to use AP format, which implies that all the pages should be numbered accurately, while the title page needs to be centered in the page`s upper half. The abstract paragraph is a brief summary of your paper, so it is a critical constituent of the assignment on the whole. You should specify the purpose of your case study, the issues addressed, all the selected methods to come up with results, and probable questions that appeared. You need to place it on the second page, and it can be up to 150-200 words. Make sure you form it in a one-block paragraph.
•     You should follow the right format. The body of the APA case study should be thorough and must detail the findings and research in an engaging way. As this type of case study must address an already existing problem and provide solutions, you need to utilize formal sentences that are crafted so that the reader can conclude the study with you. Formatting the paper according to the guidelines is a must because most credible universities require it.

The APA guideline advises:

•       You should utilize 12pt Times New Roman font.
•       You should double-space your paper and keep one-inch margins on all sides.
•       You should utilize a one-half-inch indentation every time you start a new paragraph.
•       You should put a running header on every page, along with section headers.
•     You should organize your reference page. As mentioned before, an APA format case study requires a reference page that comprises all the research material and sources that you have utilized to receive information. These sources must be cited accurately, and the page must include:
•       The first and the last name of the author.
•       Year of publication.
•       The title must be typed in italics.

If you utilize credible sources and forget to cite them on the paper`s reference page, your case study may be considered to be plagiarized.

Final Words 🏁

This article on how to write an APA format case study provides you with a thorough process of crafting a quality paper. One more goal is to deliver important tips, guidance, and necessary methods that should help you succeed.

At the same time, a case study is never an easy type of assignment because it requires you to spend a lot of time researching and looking for reliable resources. In addition to that, you should not forget about the smallest requirement of the case study APA format . Being a student, you might not have enough time to comve up with a quality paper because of numerous assignments or the necessity to combine studying with work.

In this case, you can ask for case study help from Writing Metier – a reputable online service that will provide you with the best professionals possible. Our writer will craft an outstanding APA case study from scratch.

Free topic suggestions

Laura Orta is an avid author on Writing Metier's blog. Before embarking on her writing career, she practiced media law in one of the local media. Aside from writing, she works as a private tutor to help students with their academic needs. Laura and her husband share their home near the ocean in northern Portugal with two extraordinary boys and a lifetime collection of books.

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Generate accurate APA citations for free

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• APA Style 6th edition

A complete guide to APA in-text citation (6th edition)

Published on November 4, 2020 by Raimo Streefkerk . Revised on May 19, 2022.

An APA in-text citation consists of the author’s last name and year of publication, for example: (Smith, 2020). When quoting , also include page numbers, for example (Smith, 2020, p.170).

Here’s what an in-text citation looks like in a sentence:

• The author claims that “plagiarism is becoming a bigger problem” (Smith, 2014, p. 170) .
• As Smith (2014) has shown, plagiarism is a serious issue for universities.
• In 2014 , Smith found that plagiarism is becoming increasingly widespread.

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Table of contents, apa in-text citations with multiple authors, in-text citations explained in under 4 minutes, punctuation in apa in-text citations, when to include page numbers, apa in-text citations with lists, exceptions and missing information.

Multiple author names are separated using a comma. Only the final name in the list is preceded by an ampersand (“&”), for example: (Taylor, Johnson, & Parker, 2019) . Use “ et al .” to shorten in-text citations of sources with 6+ authors (first in-text citations) and 3+ authors (subsequent in-text citations), for example: (Taylor et al., 2019) .

Using “et al.” in APA in-text citations

Sources with three, four or five authors are shortened after the first citation. From the second citation onwards, include only the first author name followed by “et al.” (“and others”). Sources with six or more authors are always shortened, including in the first citation.

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• When using the abbreviation “et al . ,” always include a period (“.”).
• Include a comma between “et al.” and the publication date (e.g. Taylor et al., 2018).
• There should be no punctuation between “et al.” and the author’s name preceding it.
• The period ending the sentence always comes after the citation (even when quoting).

Never use an ampersand symbol (“&”) in the running text. Instead, use the full word “and.”

• According to research by Taylor & Kotler … (2018).
• Taylor and Kotler conclude … (2018).

Including the page number(s) in the in-text citation is required when quoting a source in APA . It is encouraged, but not required, when paraphrasing a source . Don’t include page numbers when referring to a work as a whole, e.g. “the study shows…”.

If the quote or paraphrase covers just one page, use “ p. 16. ” If it covers two or more pages, use a double ‘p’ followed by a page range (e.g.  pp. 16-18 ).

The in-text citation can be included in three different ways:

• This is also confirmed by the business plan: “creating an APA Citation Generator is a lot of work but many students benefit from it” (Smith, 2014, pp. 14-15) .
• Smith (2014) states: “making an APA Citation Generator is a lot of work but many students benefit from it” (pp. 14-15) .
• In 2014 , Smith wrote: “making an APA Citation Generator is a lot of work but many students benefit from it” (pp. 14-15) .

Sources with no page numbers

When quoting a source that has no pages or page numbers, you can include a chapter or paragraph number instead.

If the source uses headings, cite the heading and the paragraph number following it. Long headings may be shortened, but then they should be enclosed in quotation marks.

• (Johnson, 2019, Chapter 3)
• (McCombes, 2016, para. 4)
• (Smith, 2014, Conclusion, para. 2 )
• (Streefkerk, 2019, “No Page Numbers,” para. 2)

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The AI-powered Citation Checker helps you avoid common mistakes such as:

• Missing commas and periods
• Incorrect usage of “et al.”
• Ampersands (&) in narrative citations
• Missing reference entries

If the cited list originates from one source, put the in-text citation after the last list item. If the list comes from several different sources, add the in-text citations after each list item.

• Wired lifestyle
• Time pressure
• Risk aversion
• Internet experience
• Social interaction (Johnson, 2016, p. 18) .
• Consumers experience greater risk for online purchases (Writers et al., 2016, p. 47) .
• Young consumers experience no risk for online purchases (Porter, 2016, pp. 63-64) .

The basic APA guidelines are not applicable to every source. Information can be missing, confusing for the reader or simply different. The most common exceptions are listed below.

If the author is unknown, cite the first few words of the reference list entry instead (usually the title). Enclose the title in double quotation marks when citing an article, web page or book chapter. Italicize the title of periodicals, books, reports and brochures.

• ( “U.S. Flood Risk Could Be Worse Than We Thought,”  2015)
• ( Thinking, Fast and Slow , 2017)

For sources without a year of publication, use “n.d.” (no date) instead: (Johnson, n.d. ).

Multiple sources in the same parentheses

If you’re using multiple sources to support a statement, you can combine the in-text citations and separate them using semicolons. Order the sources alphabetically.

If you’re using multiple sources from the same author, you don’t have to repeat the author. Just add the other years and separate them with a comma.

Multiple publications from the same author(s) in the same year

To differentiate between two publications from the same author published in the same year, add a suffix after the publication year.

Repeated use of the same source

For citing the same source multiple times in a paragraph there are specific APA guidelines. The first mention should include the author and publication year. For subsequent mentions in the running text, you only have to include the author’s last name, not the year. However, citations in parentheses should always include the year.

Different authors with the same last name

To differentiate between two (or more) authors with the same last name, include the initials. This rule applies even if the year of publication is different.

Citing a source within a source (secondary source)

If you want to cite a source that you found in another source, you can do one of two things. First of all, you should try to find the original source ( primary source ). If you’re able to find it you can use regular APA guidelines.

If you are not able to find the primary source, you should cite it through the source that led you to it ( secondary source ). The in-text citation looks like this:

Note that you only need to include the publication year of the source you consulted (here Johnson).

Personal communication

Personal communication such as phone calls, emails and conversations are not cited in the reference list because they can’t be found anywhere. However, you should still cite them using an in-text citation.

Give the initials and the last name of the person you communicated with and provide as exact a date as possible.

Sales are declining in the second quarter  (P. G. Brown, personal communication, June 13, 2018).

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Streefkerk, R. (2022, May 19). A complete guide to APA in-text citation (6th edition). Scribbr. Retrieved April 15, 2024, from https://www.scribbr.com/apa-style/6th-edition/archived-in-text-citation/

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