User blog comment:Semanticdrifter/Understanding Attribution on Wikia/@comment-413936-20140110032927

Very good info, and something I've run into a few times already. I'd reiterate that this also applies to translations of the text, as that's one area that tends to be misinterpreted a lot.

I typically find it best to include full attribution regarding images, myself. I've had instances where images on a wiki were mysteriously removed when marked as Fair Use. No such issues after including the original source (usually episodes for screenshots). It also clears up confusion if an image is also used (under Fair Use) on another website.