American Museum of Natural History. Type specimens of birds in the American Museum of Natural History. American Museum of Natural History.
Chicago-Zitierstil (17. Ausg.)American Museum of Natural History. Type Specimens of Birds in the American Museum of Natural History. New York, NY: American Museum of Natural History.
MLA-Zitierstil (9. Ausg.)American Museum of Natural History. Type Specimens of Birds in the American Museum of Natural History. American Museum of Natural History.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.