APA (7th ed.) Citation

Smithe, F. B. (1975). Naturalist's color guide. American Museum of Natural History.

Chicago Style (17th ed.) Citation

Smithe, Frank B. Naturalist's Color Guide. New York: American Museum of Natural History, 1975.

MLA (8th ed.) Citation

Smithe, Frank B. Naturalist's Color Guide. American Museum of Natural History, 1975.