APA (7th ed.) Citation

Colbert, E. H. (1973). Wandering lands and animals ([1st ed.].). Dutton.

Chicago Style (17th ed.) Citation

Colbert, Edwin Harris. Wandering Lands and Animals. [1st ed.]. New York: Dutton, 1973.

MLA (9th ed.) Citation

Colbert, Edwin Harris. Wandering Lands and Animals. [1st ed.]. Dutton, 1973.