Style de citation APA (7e éd.)

Onwuka, R. I. (1989). Africa in world politics, into the 1990s. Macmillan.

Style de citation Chicago (17e éd.)

Onwuka, Ralph I. Africa in World Politics, into the 1990s. Basingstoke, Hants, Eng: Macmillan, 1989.

Style de citation MLA (9e éd.)

Onwuka, Ralph I. Africa in World Politics, into the 1990s. Macmillan, 1989.