APA (7th ed.) Citation

(1911). Roget's international thesaurus (1st-.). Crowell.

Chicago Style (17th ed.) Citation

Roget's International Thesaurus. 1st-. New York: Crowell, 1911.

MLA (9th ed.) Citation

Roget's International Thesaurus. 1st-. Crowell, 1911.

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