Cita APA (7a ed.)

Gailey, H. A. (1970). History of Africa: From earliest times to 1800. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Gailey, Harry A. History of Africa: From Earliest Times to 1800. New York [etc.]: Holt, Rinehart and Winston, 1970.

Cita MLA (9a ed.)

Gailey, Harry A. History of Africa: From Earliest Times to 1800. Holt, Rinehart and Winston, 1970.