APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.