Dyfyniad APA

American heritage. (1966). The american heritage pictorial atlas of united states history. American Heritage Publishing Company/ McGraw-Hill.

Dyfyniad Arddull Chicago

American heritage. The American Heritage Pictorial Atlas of United States History. New York: American Heritage Publishing Company/ McGraw-Hill, 1966.

Dyfyniad MLA

American heritage. The American Heritage Pictorial Atlas of United States History. American Heritage Publishing Company/ McGraw-Hill, 1966.

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