APA (7th ed.) Zitazioa
Toynbee, A. (1917). Turkey: A past and a future. George H. Doran Company.
Chicago Style (17th ed.) Zitazioa
Toynbee, Arnold. Turkey: A Past and a Future. New York: George H. Doran Company, 1917.
MLA (9th ed.) Zitazioa
Toynbee, Arnold. Turkey: A Past and a Future. George H. Doran Company, 1917.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.