MediaWiki:Multimediaviewer-html-embed-credit-text-l/qqq

Optional Credit text, used when generating HTML to reuse an image - used as a caption, not in the middle of a sentence.

Which one of the multimediaviewer-html-embed-credit-text-* messages is used will depend on what information about the image is available.

Parameters: Each of the parameters could be either plain text or a link.
 * $1 - copyright tag (usually a license)
 * $2 - URL to the image source