APA (7e ed.) Bronvermelding

Toynbee, A. J., & Urban, G. R. (1974). Toynbee on Toynbee: A conversation between Arnold J. Toynbee and G.R. Urban. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Toynbee, Arnold Joseph, en George R. Urban. Toynbee on Toynbee: A Conversation Between Arnold J. Toynbee and G.R. Urban. New York: Oxford University Press, 1974.

MLA (9e ed.) Bronvermelding

Toynbee, Arnold Joseph, en George R. Urban. Toynbee on Toynbee: A Conversation Between Arnold J. Toynbee and G.R. Urban. Oxford University Press, 1974.