Style de citation APA (7e éd.)

Wills, A. J. (1967). An introduction to the history of Central Africa (2nd ed.). Oxford U.P.

Style de citation Chicago (17e éd.)

Wills, A. J. An Introduction to the History of Central Africa. 2nd ed. London: Oxford U.P, 1967.

Style de citation MLA (9e éd.)

Wills, A. J. An Introduction to the History of Central Africa. 2nd ed. Oxford U.P, 1967.