APA

Chapman F. M., . (301935). The Courtship of Gould's manakin (Manacus vitellinus vitellinus) on Barro Colorado Island, Canal Zone. New York: American Museum of Natural History.

Chicago

Chapman Frank M, . 301935. The Courtship of Gould's manakin (Manacus vitellinus vitellinus) on Barro Colorado Island, Canal Zone. New York: American Museum of Natural History.

Harvard

Chapman F. M., . (301935). The Courtship of Gould's manakin (Manacus vitellinus vitellinus) on Barro Colorado Island, Canal Zone. New York: American Museum of Natural History.

MLA

Chapman Frank M, . The Courtship of Gould's manakin (Manacus vitellinus vitellinus) on Barro Colorado Island, Canal Zone. New York: American Museum of Natural History. 301935.