Federal Writers' Project. (1942). Who's who in the zoo: Natural history of mammals. Albert Whitman.
Chicago Style (17th ed.) CitationFederal Writers' Project. Who's Who in the Zoo: Natural History of Mammals. Chicago: Albert Whitman, 1942.
MLA (9th ed.) CitationFederal Writers' Project. Who's Who in the Zoo: Natural History of Mammals. Albert Whitman, 1942.
Warning: These citations may not always be 100% accurate.