APA (7th ed.) Zitazioa

Knipmeyer. Cass Hite. University of Utah Press.

Chicago Style (17th ed.) Zitazioa

Knipmeyer. Cass Hite. University of Utah Press.

MLA (9th ed.) Zitazioa

Knipmeyer. Cass Hite. University of Utah Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.