APA (7th ed.) Citation

Pope, C. H. (1957). Reptiles round the world: A simplified natural history of the snakes, lizards, turtles & crocodilians. Knopf.

Chicago Style (17th ed.) Citation

Pope, Clifford H. Reptiles Round the World: A Simplified Natural History of the Snakes, Lizards, Turtles & Crocodilians. New York: Knopf, 1957.

MLA (9th ed.) Citation

Pope, Clifford H. Reptiles Round the World: A Simplified Natural History of the Snakes, Lizards, Turtles & Crocodilians. Knopf, 1957.