APA (7th ed.) Zitazioa
Kagan, D., Williams, P., & Tierney, B. (1976). Great issues in Western Civilization (3rd ed.). Random House.
Chicago Style (17th ed.) Zitazioa
Kagan, Donald, Pearce Williams, eta Brian Tierney. Great Issues in Western Civilization. 3rd ed. New York: Random House, 1976.
MLA (9th ed.) Zitazioa
Kagan, Donald, et al. Great Issues in Western Civilization. 3rd ed. Random House, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.