APA Style

Leyner, M., Goldberg, B. (2005). Why do Men Have Nipples? Things You'd Only Ask a Doctor After Your Third Gin 'n' Tonic . London: Orion Publishing.

MLA Style

Leyner, Mark., Goldberg, Billy. "Why do Men Have Nipples? Things You'd Only Ask a Doctor After Your Third Gin 'n' Tonic". London: Orion Publishing, 2005. Text.