APA (7th ed.) Citation

Mawson, C. O. S. (1962). Roget's international thesaurus (3rd ed.). Crowell.

Chicago Style (17th ed.) Citation

Mawson, C. O. Sylvester. Roget's International Thesaurus. 3rd ed. New York: Crowell, 1962.

MLA (9th ed.) Citation

Mawson, C. O. Sylvester. Roget's International Thesaurus. 3rd ed. Crowell, 1962.