Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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