APA (7th ed.) Citation

Obrist, H. U., Gilbert, & George. (2007). Gilbert & George, Hans Ulrich Obrist. König.

Chicago Style (17th ed.) Citation

Obrist, Hans Ulrich, Gilbert, and George. Gilbert & George, Hans Ulrich Obrist. Köln: König, 2007.

MLA (9th ed.) Citation

Obrist, Hans Ulrich, et al. Gilbert & George, Hans Ulrich Obrist. König, 2007.

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