APA (7th ed.) Citation

Dutt, R., George, & Gilbert. (2004). Gilbert & George: Obsessions & compulsions. PWP.

Chicago Style (17th ed.) Citation

Dutt, Robin, George, and Gilbert. Gilbert & George: Obsessions & Compulsions. London: PWP, 2004.

MLA (9th ed.) Citation

Dutt, Robin, et al. Gilbert & George: Obsessions & Compulsions. PWP, 2004.