Cita APA (7a ed.)

DERRICK, J. (1975). Africa’s slaves today. Allen and Unwin.

Cita Chicago Style (17a ed.)

DERRICK, Jonathan. Africa’s Slaves Today. Allen and Unwin, 1975.

Cita MLA (9a ed.)

DERRICK, Jonathan. Africa’s Slaves Today. Allen and Unwin, 1975.

Precaución: Estas citas no son 100% exactas.