Colbert, E. H. (1951). The dinosaur book: The ruling reptiles and their relatives (2nd ed.). Published for the American Museum of Natural History by McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Colbert, Edwin Harris. The Dinosaur Book: The Ruling Reptiles and Their Relatives. 2nd ed. New York: Published for the American Museum of Natural History by McGraw-Hill, 1951.
MLA način citiranja (9. izdanje)Colbert, Edwin Harris. The Dinosaur Book: The Ruling Reptiles and Their Relatives. 2nd ed. Published for the American Museum of Natural History by McGraw-Hill, 1951.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.