Ditmars, R. L. (1933). Reptiles of the world: The crocodilians, lizards, snakes, turtles and tortoises of the eastern and western hemispheres (New revised edition.). Macmillan.
Chicago Style (17th ed.) CitationDitmars, Raymond Lee. Reptiles of the World: The Crocodilians, Lizards, Snakes, Turtles and Tortoises of the Eastern and Western Hemispheres. New revised edition. New York: Macmillan, 1933.
MLA (9th ed.) CitationDitmars, Raymond Lee. Reptiles of the World: The Crocodilians, Lizards, Snakes, Turtles and Tortoises of the Eastern and Western Hemispheres. New revised edition. Macmillan, 1933.
Warning: These citations may not always be 100% accurate.