How do you attribute Creative Commons Flickr photos?

Update 9/28/2009  Please see this post on the correct way to attribute photos, it includes example of an perfect attribution. I get most of the great photos I use in my blog posts from the Creative Commons licensed pictures on Flickr.  Most of these request attribution and I’ve seen it done many different way.  Some people just make the photo link back to the original … Continue reading How do you attribute Creative Commons Flickr photos?