APA (7th ed.) Citation

Federal Writers' Project & Federal Art Project. New York (City). (1938). Birds of the world: An illustrated natural history. A. Whitman & Co..

Chicago Style (17th ed.) Citation

Federal Writers' Project and Federal Art Project. New York (City). Birds of the World: An Illustrated Natural History. Chicago: A. Whitman & Co., 1938.

MLA (9th ed.) Citation

Federal Writers' Project and Federal Art Project. New York (City). Birds of the World: An Illustrated Natural History. A. Whitman & Co., 1938.