APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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