Cita APA (7a ed.)

Oliver, R., & Fage, J. (1962). A Short history of Africa. Penguin.

Cita Chicago Style (17a ed.)

Oliver, Roland, y J.D Fage. A Short History of Africa. Middlesex: Penguin, 1962.

Cita MLA (9a ed.)

Oliver, Roland, y J.D Fage. A Short History of Africa. Penguin, 1962.