APA (7th ed.) Citation

Roget, P. M., & Dutch, R. A. (1962). Roget's Thesaurus of English words and phrases. Longman.

Chicago Style (17th ed.) Citation

Roget, Peter Mark, and Robert A. Dutch. Roget's Thesaurus of English Words and Phrases. London: Longman, 1962.

MLA (9th ed.) Citation

Roget, Peter Mark, and Robert A. Dutch. Roget's Thesaurus of English Words and Phrases. Longman, 1962.