APA (7th ed.) Zitazioa
Cantor, N. F. (1969). Medieval history: The life and death of a civilization (2nd.ed.). Macmillan.
Chicago Style (17th ed.) Zitazioa
Cantor, Norman F. Medieval History: The Life and Death of a Civilization. 2nd.ed. New York: Macmillan, 1969.
MLA (9th ed.) Zitazioa
Cantor, Norman F. Medieval History: The Life and Death of a Civilization. 2nd.ed. Macmillan, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.