APA (7th ed.) Citation

Roget, P. M. (1962). Roget's international thesaurus (3rd ed.). Crowell.

Chicago Style (17th ed.) Citation

Roget, Peter Mark. Roget's International Thesaurus. 3rd ed. New York: Crowell, 1962.

MLA (9th ed.) Citation

Roget, Peter Mark. Roget's International Thesaurus. 3rd ed. Crowell, 1962.