APA引文

Merrick, H. H. Lands and peoples. The world in color. Volume 1: British isles, western Europe. New York: Grolier.

Παραπομπή Chicago Style

Merrick, Helen Hynson. Lands and Peoples. The World in Color. Volume 1: British Isles, Western Europe. New York: Grolier.

MLA引文

Merrick, Helen Hynson. Lands and Peoples. The World in Color. Volume 1: British Isles, Western Europe. New York: Grolier.

警告：这些引文格式不一定是100％准确.