Cita APA (7a ed.)

Wallerstein, I. M. (1967). Africa: The politics of unity. Random House.

Cita Chicago Style (17a ed.)

Wallerstein, Immanuel Maurice. Africa: The Politics of Unity. New York: Random House, 1967.

Cita MLA (9a ed.)

Wallerstein, Immanuel Maurice. Africa: The Politics of Unity. Random House, 1967.