APA (7th ed.) Citation

Lucas, F. A. (1929). Animals of the past: An account of some of the creatures of the ancient world (7th ed.). American Museum of Natural History.

Chicago Style (17th ed.) Citation

Lucas, Frederic A. Animals of the Past: An Account of Some of the Creatures of the Ancient World. 7th ed. New York: American Museum of Natural History, 1929.

MLA (9th ed.) Citation

Lucas, Frederic A. Animals of the Past: An Account of Some of the Creatures of the Ancient World. 7th ed. American Museum of Natural History, 1929.