APA (7th ed.) Citation

Kipfer, B. A., & Chapman, R. L. (2001). Roget`s international thesaurus (Sixth edition.). Harper Collins Publishers.

Chicago Style (17th ed.) Citation

Kipfer, Barbara Ann, and Robert L. Chapman. Roget`s International Thesaurus. Sixth edition. New York, USA: Harper Collins Publishers, 2001.

MLA (9th ed.) Citation

Kipfer, Barbara Ann, and Robert L. Chapman. Roget`s International Thesaurus. Sixth edition. Harper Collins Publishers, 2001.