APA (7th ed.) Zitazioa
Bergin, B. (2006). Loyal to the land: The legendary Parker Ranch. University of Hawai'i Press.
Chicago Style (17th ed.) Zitazioa
Bergin, Billy. Loyal to the Land: The Legendary Parker Ranch. Honolulu: University of Hawai'i Press, 2006.
MLA (9th ed.) Zitazioa
Bergin, Billy. Loyal to the Land: The Legendary Parker Ranch. University of Hawai'i Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.