APA استشهاد

Toynbee, A. J. (1966). Between Niger and Nile. Oxford University.

استشهاد بنمط شيكاغو

Toynbee, Arnold J. Between Niger and Nile. London: Oxford University, 1966.

MLA استشهاد

Toynbee, Arnold J. Between Niger and Nile. Oxford University, 1966.