Thesaurus of English words and phrases.
Edited by Barnas Sears.

APA Citation

Roget, P. Mark., Sears, B. (18561854). Thesaurus of English words and phrases. New Amer., from the 3d ster. London ed. Boston, etc.

MLA Citation

Roget, Peter Mark, 1779-1869, and Barnas Sears. Thesaurus of English Words And Phrases. New Amer., from the 3d ster. London ed. Boston, etc, 18561854.

Warning: These citations may not always be complete (especially for serials).