Cita APA

Collins, R. O., & Collins, R. O. (1971). African history: Texts and cases. Random House.

Citación estilo Chicago

Collins, Robert O., and Rober O. Collins. African History: Texts and Cases. New York: Random House, 1971.

Cita MLA

Collins, Robert O., and Rober O. Collins. African History: Texts and Cases. Random House, 1971.