Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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