Cita APA (7th ed.)

ebrary, Inc, Mehler, A., Melber, H., & Walraven, K. v. (2010). Africa yearbook: Politics, economy and society south of the Sahara in 2009. Brill.

Cita Chicago (17th ed.)

ebrary, Inc, Andreas Mehler, Henning Melber, i Klaas van Walraven. Africa Yearbook: Politics, Economy and Society South of the Sahara in 2009. Leiden ; Boston: Brill, 2010.

Cita MLA (9th ed.)

ebrary, Inc, et al. Africa Yearbook: Politics, Economy and Society South of the Sahara in 2009. Brill, 2010.