How to Provide Source Attributions in Digital Documents
Attributive tags, which are also called signal phrases, alert the reader that you are beginning to paraphrase or quote a source. Attributive tags also demonstrate the authority of your sources; giving proper credit to your sources demonstrates careful research and distinguishes your ideas from those of your source.
Conveying Credibility
In-text Citations and Your Credibility as a Writer and Researcher
References to sources in the text of your document show your work as a researcher. In order to enhance your own credibility as a researcher and writer:
- Use sources that will be obviously credible, such as fact-checked articles from The New York Times or the The Wall Street Journal.
- Use field-specific sources that are relevant to your topic. See the “Industry Resources” page.
- Use the most relevant and authoritative element of a source to introduce it the first time. If the author is well known and respected by your audience, then use the author’s name. If the article has been widely circulated amongst your audience or its title is very relevant to your subject matter, use the title. If only the publication name would carry authority for your audience, then use the publication name to introduce your source.
- Offer author credentials to show credibility.
For example, an opinion piece by someone named Janet Morrison isn’t instantly credible, even if it appears in a major newspaper.
However, if you add that Morrison has 20 years of relevant experience in epidemiology and virology research at Harvard, as well as a Ph.D. in epidemiology and virology from the University of Michigan, her opinion piece on wearing masks during a pandemic becomes a lot more credible.
Providing Clear Attribution
Use the following guidelines to make your use of outside information clear and accessible to readers.
Choose the most meaningful information to highlight in your attribution phrase.
Examples
Pointing To a Familiar Source
A recent New York Times article attributes high worker productivity more to “tight labor markets, digitization, and remote work” than to new AI tools.
Pointing To an Author’s Qualifications
Cal Newport, author and computer science professor, argues that AI companies should stop detailing “the harms that their models will cause, while acting helpless to do anything about it,” a phenomenon he calls “doom trolling.”
When an article has two authors, you can name both in your text, or you can reference the article or journal title instead.
Examples
In 2022, Julia Minson and Francesca Gino focused on how conflict plays out in workplace relationships, especially when that conflict polarizes employees.
Harvard Business Review analyzed how conflict plays out in workplace relationships, especially when that conflict polarizes employees.
When an article has three or more authors, the most efficient approach is to avoid mentioning the authors. To include authorship, use the name of the first author and then add “et al.”
Examples
The Journal of Sport Management published a study in 2025 that showed that college-level football games have a positive impact on the hotel industry in small markets.
Webb et al. published a study in the Journal of Sport Management in 2025 that showed that college-level football games have a positive impact on the hotel industry in small markets.
To cite multiple sources by a single author, think about how you would differentiate between the articles in a real-life conversation. Use signal markers such as different publication titles or publication dates to show that you are talking about different sources.
Examples
Use the Name of the Publication
The Wall Street Journal reported that AI agents in consulting firms will allow them to complete projects with fewer consultants. Another Wall Street Journal article claimed that leaders in other industries, including banking and retail, “are showing off to Wall Street that they are embracing artificial intelligence and serious about becoming lean.”
Use the Author and Date of Publication
Julia Minson has written several articles in the Harvard Business Review about how business relationships benefit from conflict. In 2022, Minson and Francesca Gino focused on how conflict plays out in workplace relationships, especially when that conflict polarizes employees. More recently in 2025, Minson, Hanne Collins, and Michael Yeomans wrote an article that focuses on specific strategies to overcome workplace conflict.
Use the Author and the Name of the Publication
Chip Cutter, a reporter for the Wall Street Journal who covers issues focused on management and leadership, wrote that consulting firms are building AI agents to allow them to complete projects with fewer consultants. Other reporting from Cutter suggests that leaders in other industries are also reducing their workforces and “embracing artificial intelligence.”
Use the Author, the Name of the Publication, and the Article Titles
Chip Cutter reports on management and leadership for the Wall Street Journal. In “AI is Coming for the Consultants,” he reported that consulting firms are building AI agents to allow them to complete projects with fewer consultants. Cutter suggests in, “CEOs Are Shrinking Their Workforces—and They Couldn’t Be Prouder,” that other industries are also “embracing artificial intelligence” with the goal of “becoming lean.”
Use detailed attribution when you want to cite material from someone quoted or paraphrased in one of your sources (a secondary source or a quote within a quote).
Example
A reporter may interview a communications coach and use direct quotes from the coach in their article. If you want to use a quote from the coach, attribute it to the coach by name, but then explain that the quote came from another source so that readers aren’t confused by a hyperlinked article with an author whose name doesn’t match the source.
When preparing for a meeting, Barbara Miller, a communications skills coach quoted in The Wall Street Journal, recommends “writing down all the thoughts that might distract […] from listening and setting the paper aside until later.”
Make it easy for readers to check your research or learn more about one of your findings by pointing them to specific sections in longer sources.
Examples
In a section on “Legal Proceedings,” Apple’s 2025 10k reveals that they are fighting multiple antitrust rulings related to the App Store.
Although we think of convenience foods as modern inventions, Max Miller’s video on “What Medieval Fast Food Restaurants Were Like” shows that buying ready-made meals was a common practice in medieval Europe. Poor residents of larger cities often didn’t have access to a kitchen or own any cooking equipment (min. 10).
First References vs. Subsequent References
Always provide detailed information about the source the first time you use it. Keep subsequent attribution brief.
The first time you use a source in a document, establish its credibility and/or relevance to your point, if it won’t be self-evident to readers.
Example
Ashley Cai, reporting for The Wall Street Journal, states that the sudden energy demands of AI is slowing the shift to renewable energy and extending use of natural gas and coal.
Once you’ve established your source’s credibility, be as efficient as possible with attribution.
Example
Cai also notes that use of coal had declined “over the past 20 years as it … struggled to compete with cheaper natural gas and renewable projects.”
Providing Attribution for Sources without Hyperlinks
You’ll use sources without an obvious approach to hyperlinking, such as books and interviews. Focus on providing enough information for your reader to find the book or understand the credibility of your interviewee and linking to additional information.
Some authors maintain a web site for their books. When citing, link directly to that page.
Examples
Ann Handley, in Everybody Writes, argues that “good writing” is a skill that can be learned, just as “trigonometry or algebra or balancing a balance sheet” are skills that can be learned.
For books without an author page, use the publisher’s page.
Example
In The Rise of Writing, Deborah Brandt argues that “writing has become a dominant form of labor as it transforms knowledge and news into useable, shareable form.”
Older books may not have an author or a publisher page. In that case, link to the book’s page on an online bookseller’s site, such as bookshop.org or amazon.com.
In this example, linking to the bookseller’s page efficiently communicates that the quote came from the John Henry Freese translation.
Example
Aristotle, in The Art of Rhetoric, states that “it is not sufficient to know what one ought to say, but one must also know how to say it.”
It’s impossible to hyperlink the contents of an interview, but you can reinforce the credibility of your interview subject by linking to their LinkedIn page or other online professional biography.
Example
When asked how he feels about Ohio State, Bucky Badger indicated negative feelings by shaking his fist in the air.
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This guide details strategies for effective workplace communication and approaches for research in professional settings.