Dyfyniad APA

Merrick, H. H. Lands and peoples. The world in color. Volume 6: Canada, the United States. New York: Grolier.

Dyfyniad Arddull Chicago

Merrick, Helen Hynson. Lands and Peoples. The World in Color. Volume 6: Canada, the United States. New York: Grolier.

Dyfyniad MLA

Merrick, Helen Hynson. Lands and Peoples. The World in Color. Volume 6: Canada, the United States. New York: Grolier.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.