APA (7th ed.) Zitazioa

Brandon, S. G. F. (1973). Ancient empires (Second edition.). Newsweek Books.

Chicago Style (17th ed.) Zitazioa

Brandon, S. G. F. Ancient Empires. Second edition. New York: Newsweek Books, 1973.

MLA (9th ed.) Zitazioa

Brandon, S. G. F. Ancient Empires. Second edition. Newsweek Books, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.