APA (7th ed.) Citation

Roget, P. M., & Roget, J. L. (1978). Roget's thesaurus of English words and phrases. Avenel Books.

Chicago Style (17th ed.) Citation

Roget, Peter Mark, and John Lewis Roget. Roget's Thesaurus of English Words and Phrases. New York: Avenel Books, 1978.

MLA (9th ed.) Citation

Roget, Peter Mark, and John Lewis Roget. Roget's Thesaurus of English Words and Phrases. Avenel Books, 1978.