APA Citation

Chapman, R. L., & Roget, P. M. (1979). Roget's international thesaurus (4. ed.). New-York, NY: Crowell.

Chicago Style Citation

Chapman, R. L., and P. M. Roget. Roget's International Thesaurus. 4. ed. New-York, NY: Crowell, 1979.

MLA Citation

Chapman, R. L., and P. M. Roget. Roget's International Thesaurus. 4. ed. New-York, NY: Crowell, 1979.

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