Toynbee, A. J. (1962). America and the world revolution. New York: Oxford University Press.
Trích dẫn kiểu ChicagoToynbee, Arnold J. America and the World Revolution. New York: Oxford University Press, 1962.
MLA引文Toynbee, Arnold J. America and the World Revolution. New York: Oxford University Press, 1962.
警告：这些引文格式不一定是100％准确.