APA (7th ed.) Citation

Hellweg, P. (1991). The Facts on File student's thesaurus. Facts on File.

Chicago Style (17th ed.) Citation

Hellweg, Paul. The Facts on File Student's Thesaurus. New York: Facts on File, 1991.

MLA (9th ed.) Citation

Hellweg, Paul. The Facts on File Student's Thesaurus. Facts on File, 1991.