Submitted by editor on Mon, 08/05/2017 - 10:12
<photo> http://pinasan.com/english/today_study/13681

It depends on the website your taking the information from and mostly you should contact the owner of the content and take permission to use the data or re share it.
To get more answers on this matter you can find it explained on the link below by the author Kevin Smith
first published on: http://blogs.library.duke.edu/scholcomm/2007/11/30/citation-infringement/