Ditmars, R. L. (1926). Reptiles of the world: Tortoises and turtles, crocodilians, lizards and snakes of the eastern and western hemispheres, by Raymond L. Ditmars, with a frontispiece in color, and nearly 200 illustrations, from photographs taken by the author.
Citación estilo ChicagoDitmars, Raymond Lee. Reptiles of the World: Tortoises and Turtles, Crocodilians, Lizards and Snakes of the Eastern and Western Hemispheres, By Raymond L. Ditmars, With a Frontispiece in Color, and Nearly 200 Illustrations, From Photographs Taken By the Author. 1926.
Cita MLADitmars, Raymond Lee. Reptiles of the World: Tortoises and Turtles, Crocodilians, Lizards and Snakes of the Eastern and Western Hemispheres, By Raymond L. Ditmars, With a Frontispiece in Color, and Nearly 200 Illustrations, From Photographs Taken By the Author. 1926.