APA (7th ed.) Citation

Magnum Photos, Ritchin, F., & Frydman, . J. (2008). Magnum photos. Thames & Hudson.

Chicago Style (17th ed.) Citation

Magnum Photos, Fred Ritchin, and Julien Frydman. Magnum Photos. London ; New York: Thames & Hudson, 2008.

MLA (9th ed.) Citation

Magnum Photos, et al. Magnum Photos. Thames & Hudson, 2008.