Here is a photo. Following it are some examples of how people might attribute it.
This is an ideal attribution
“Creative Commons 10th Birthday Celebration San Francisco” by tvol is licensed under CC BY 2.0
Because:
- Title? “Creative Commons 10th Birthday Celebration San Francisco”
- Author? “tvol” – linked to his profile page
- Source? “Creative Commons 10th Birthday Celebration San Francisco” – linked to original Flickr page
- License? “CC BY 2.0” – linked to license deed
How you attribute authors of the CC works will depend on whether you modify the content, if you create a derivative, if there are multiple sources, etc. Find out more about attribution on the CC Wiki.