APA (7th ed.) Zitazioa

July, R. W. (1992). A history of the African people (4th, ed.). E.A.E.P..

Chicago Style (17th ed.) Zitazioa

July, Robert W. A History of the African People. 4th, ed. Nairobi: E.A.E.P., 1992.

MLA (9th ed.) Zitazioa

July, Robert W. A History of the African People. 4th, ed. E.A.E.P., 1992.