APA (7th ed.) Citation

Sackman, P. Student demonstration on Tian'anmen Square. Series of 2 photos.

Chicago Style (17th ed.) Citation

Sackman, Peter. Student Demonstration on Tian'anmen Square. Series of 2 Photos.

MLA (8th ed.) Citation

Sackman, Peter. Student Demonstration on Tian'anmen Square. Series of 2 Photos.

Warning: These citations may not always be 100% accurate.