You can overlay text to attribute credit, and use wiki markup to add attribution, e.g.
[image|95331]
Per our [https://www.ifixit.com/Info/Licensing#Section_Content_You_Provide|Content Licensing Policy], any licensed content you upload must be compatible with iFixit’s Creative Commons BY-NC-SA 3.0 license, and that is the license that will be listed in the image metadata (e.g. https://www.ifixit.com/Guide/Image/meta/BcvFAZ6bnOnIUaW1).
Since the image in question is under CC BY-SA 3.0, all you’ll need to do is add the caption as noted above. [br]