Cita APA (7a ed.)

Lands and People. (1976). Lands of People: Africa Vol 1. Grolier incorpovated.

Cita Chicago Style (17a ed.)

Lands and People. Lands of People: Africa Vol 1. New york: Grolier incorpovated, 1976.

Cita MLA (9a ed.)

Lands and People. Lands of People: Africa Vol 1. Grolier incorpovated, 1976.