Yes, thats why it should be Owners' and not Owner's, since root word is Owners and in case of words ending in s, apostrophy comes after the s.Ya'll Nibbiars because there are many who work in the groups.
@Haldilal Photograph's owner(s)Photographs' Owner or Photograph's Owner or Photograph Owner's
Grammer Nazis in the forum please comment.
We are already short on aewacs and they are Netflix and Chilling in Delhi!!IAF thread is locked?