APA (7th ed.) Citation

Chapman, R. L. (1992). Roget's international thesaurus (5th ed.). HarperCollins.

Chicago Style (17th ed.) Citation

Chapman, Robert L. Roget's International Thesaurus. 5th ed. New York, NY: HarperCollins, 1992.

MLA (8th ed.) Citation

Chapman, Robert L. Roget's International Thesaurus. 5th ed. HarperCollins, 1992.

Warning: These citations may not always be 100% accurate.