Cita APA (7th ed.)

Henderson, N., & Riley, R. (2010). Gilbert & George: Jack Freak ; pictures ; 2008. Hatje Cantz Verlag.

Cita Chicago (17th ed.)

Henderson, Nigel, i Richard Riley. Gilbert & George: Jack Freak ; Pictures ; 2008. Ostfildern: Hatje Cantz Verlag, 2010.

Cita MLA (8th ed.)

Henderson, Nigel, i Richard Riley. Gilbert & George: Jack Freak ; Pictures ; 2008. Hatje Cantz Verlag, 2010.