APA (7th ed.) Zitazioa

Biernoff. Portraits of Violence. University of Michigan Press.

Chicago Style (17th ed.) Zitazioa

Biernoff. Portraits of Violence. University of Michigan Press.

MLA (9th ed.) Zitazioa

Biernoff. Portraits of Violence. University of Michigan Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.