APA (7th ed.) Citation

Mawson, C. S., & Whiting, A. (1946). Roget's pocket thesaurus. Pocket Books.

Chicago Style (17th ed.) Citation

Mawson, C.O. Sylvester, and Aldrich Whiting. Roget's Pocket Thesaurus. New York: Pocket Books, 1946.

MLA (9th ed.) Citation

Mawson, C.O. Sylvester, and Aldrich Whiting. Roget's Pocket Thesaurus. Pocket Books, 1946.