Cita APA (7th ed.)
July, R. W. (1992). A history of the African people (4th, ed.). E.A.E.P..
Cita Chicago (17th ed.)
July, Robert W. A History of the African People. 4th, ed. Nairobi: E.A.E.P., 1992.
Cita MLA (9th ed.)
July, Robert W. A History of the African People. 4th, ed. E.A.E.P., 1992.
Atenció: Aquestes cites poden no estar 100% correctes.