Cita APA (7a ed.)

Collins, R. O. (2012). Problems in the history of modern Africa (2nd print.). Markus Wiener Publishers.

Cita Chicago Style (17a ed.)

Collins, Robert O. Problems in the History of Modern Africa. 2nd print. Princeton: Markus Wiener Publishers, 2012.

Cita MLA (9a ed.)

Collins, Robert O. Problems in the History of Modern Africa. 2nd print. Markus Wiener Publishers, 2012.