APA (7th ed.) Citation

(1990). The new Roget's thesaurus. P.S.I. & Associations.

Chicago Style (17th ed.) Citation

The New Roget's Thesaurus. Florida: P.S.I. & Associations, 1990.

MLA (8th ed.) Citation

The New Roget's Thesaurus. P.S.I. & Associations, 1990.

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