Citing pictures in a PowerPoint involves placing a short credit beneath each image, on a references slide at the end, or both. The exact format depends on whether you’re following a specific style guide like APA or MLA, or simply giving proper attribution in a professional setting. Here’s how to handle it in every common scenario.
Choose a Citation Placement Method
There’s no single universal standard for citing images in presentations. As Purdue University Libraries puts it, citing images in PowerPoint is still “a bit of the Wild West.” If your instructor or organization hasn’t specified a method, you have several options that are all considered acceptable:
- Full citation below the image. Place a formatted citation directly under the picture on the slide. This is the most visible approach and works well when you only have a few images.
- Figure numbering with a references slide. Label each image on its slide (Figure 1, Figure 2, etc.) and include the full citation details on a dedicated references slide at the end of your deck. This keeps slides cleaner.
- Hyperlinked title. Turn the image title into a clickable link that points to the original source. This works for presentations that will be shared digitally rather than printed or projected.
- URL below the image. Simply paste the link to the image’s original location beneath the picture. This is the quickest approach but looks less polished for formal presentations.
For academic work, the figure-numbering method paired with a references slide is usually the safest choice because it mirrors how research papers handle figures. For workplace presentations, a small credit line beneath the image or a final references slide both work fine.
Format Citations in APA, MLA, or Chicago
If your assignment requires a specific citation style, the citation for an image follows the same general pattern as citing any visual source in that format. Here’s what each style expects:
APA Style
APA treats images as figures. Below the image or on your references slide, include the creator’s last name, first initial, the year the image was created or published, the title of the image in italics, a description of the format in brackets (like [Photograph] or [Illustration]), and the URL where you found it. On the slide itself, label the image “Figure 1” with a brief descriptive note. The full citation goes on the references slide.
Example: Smith, J. (2021). Sunset over the canyon [Photograph]. Flickr. https://www.flickr.com/photos/example
MLA Style
MLA uses its standard container model. List the artist’s name, the title of the work in italics, the date of creation, the name of the website or institution hosting it, and the URL. If you found the image in a museum database or a library collection, that institution name serves as the container.
Example: Smith, John. Sunset over the Canyon. 2021, Flickr, www.flickr.com/photos/example.
Chicago Style
Chicago typically calls for the artist’s name, the title in italics, the date, the medium (oil on canvas, digital photograph, etc.), and the source or repository. If you’re using notes-bibliography format, the citation goes in a footnote or endnote. For presentations, placing it on a references slide is the practical equivalent.
When you can’t find one of these details, like the creator’s name or the date, simply skip that element. Write “n.d.” for no date in APA, or leave the date field blank in MLA.
Cite Creative Commons Images Using TASL
If you’re pulling images from sources that use Creative Commons licenses, the license itself tells you what your attribution must include. Creative Commons recommends the TASL approach, which stands for Title, Author, Source, and License:
- Title: The name of the image, if one was provided. For licenses version 4.0 and later, including the title is optional but still good practice.
- Author: The name of the person who created or licensed the work. Use whatever name the creator specifies, whether that’s a real name, a pseudonym, or a company name.
- Source: A URL or hyperlink pointing to where you found the image so others can locate it.
- License: The specific Creative Commons license that applies, such as CC BY 4.0, along with a link to the license terms.
A complete Creative Commons attribution on a slide might look like this: “Mountain Trail” by Jane Doe, licensed under CC BY 4.0. Source: flickr.com/photos/example. You can place this in small text directly beneath the image or collect all attributions on a final slide.
If the creator included a copyright notice (the © symbol, year, and name), add that to your attribution as well.
When Free Stock Photos Don’t Require Credit
Not every image needs a citation from a legal standpoint. Several popular free stock photo sites grant broad licenses that don’t require attribution. Unsplash, for example, provides an irrevocable, nonexclusive, worldwide license to use its images for free, including for commercial purposes, with no permission or attribution required. Pixabay and Pexels offer similar terms under their own licenses.
That said, even when attribution isn’t legally required, there are reasons to include it. Academic assignments almost always expect you to cite every image regardless of the license. And Unsplash specifically notes that photographers appreciate credit because it gives their work exposure. A quick “Photo by [name] on Unsplash” takes seconds and costs nothing.
If you’re using a stock photo site, always check the specific license page before assuming no credit is needed. Some images on otherwise free platforms are uploaded under different terms, and premium or editorial images on the same site may carry stricter requirements.
Understand Fair Use Limits
In educational and nonprofit settings, you may be able to use copyrighted images without permission under fair use, a provision in copyright law that allows limited use of protected material. Courts evaluate fair use based on four factors:
- Purpose of your use. Nonprofit, educational, and research uses lean toward fair use. Commercial uses lean away from it. Transformative use, where you’re analyzing or recontextualizing the image rather than just decorating a slide, strengthens your case.
- Nature of the original work. Factual images like charts and diagrams are easier to claim fair use for than creative works like paintings or artistic photography, which get stronger copyright protection.
- Amount used. Using a single image rather than a large collection of someone’s work is more defensible. Use only what you need to make your point.
- Market impact. If using the image could substitute for purchasing it, or if a licensing market exists for that exact type of use, fair use becomes harder to claim.
Fair use does not eliminate the need to cite. Even when your use qualifies, you should still credit the creator. And if your use doesn’t meet the fair use threshold, you’ll need to seek permission from the copyright holder before including the image in your presentation.
Step-by-Step: Adding Citations to Your Slides
Here’s a practical walkthrough for getting citations into your PowerPoint file:
- Insert your image onto the slide and position it where you want it.
- Click “Insert” in the toolbar, then select “Text Box.”
- Draw a small text box directly below the image.
- Type your citation. Use a small font size (8 to 10 points) so it doesn’t compete with your slide content. A neutral color like dark gray keeps it readable but unobtrusive.
- If you’re using the figure-numbering method, type “Figure 1.” followed by a brief description, then add the full citation to a references slide at the end of your deck.
- For digital presentations, you can highlight the source URL in your citation, right-click, select “Hyperlink,” and paste the link so viewers can click through to the original.
If you have many images, creating a references slide is more practical than cluttering every slide with full citations. Title the final slide “References” or “Image Credits,” then list each figure number alongside its complete citation formatted in whatever style you’re using.
What to Do When You Can’t Find Image Details
Sometimes you’ll find an image with no clear creator name, no title, and no date. This is common with images shared widely across the internet. Include whatever information you can identify. At minimum, provide the website or platform where you found the image and the URL. A partial citation is always better than no citation.
If you consistently can’t find attribution details for the images you want to use, that’s a signal to switch to sources that make citation easy. Wikimedia Commons, museum digital collections, government image libraries, and Creative Commons search tools all provide clear creator names, dates, and license information alongside each image.