Toynbee, A. (1948). A study of history. New York: Oxford University Press.
Trích dẫn kiểu ChicagoToynbee, Arnold. A Study of History. New York: Oxford University Press, 1948.
MLA引文Toynbee, Arnold. A Study of History. New York: Oxford University Press, 1948.
警告：这些引文格式不一定是100％准确.