APA (7th ed.) Zitazioa
Gidley, M. (2011). Photography and the USA. Reaktion.
Chicago Style (17th ed.) Zitazioa
Gidley, M. Photography and the USA. London: Reaktion, 2011.
MLA (9th ed.) Zitazioa
Gidley, M. Photography and the USA. Reaktion, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.