APA (7th ed.) Zitazioa
Souter, G. (2009). American realism. Parkstone International.
Chicago Style (17th ed.) Zitazioa
Souter, Gerry. American Realism. New York: Parkstone International, 2009.
MLA (9th ed.) Zitazioa
Souter, Gerry. American Realism. Parkstone International, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.