Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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