APA (7th ed.) Zitazioa
Field, H. C. (1965). Great Ages of man: A history of the world's cultures. Time Inc.
Chicago Style (17th ed.) Zitazioa
Field, Harold C. Great Ages of Man: A History of the World's Cultures. New York: Time Inc, 1965.
MLA (9th ed.) Zitazioa
Field, Harold C. Great Ages of Man: A History of the World's Cultures. Time Inc, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.