APA (7th ed.) Citation

Hellweg, P., & Schur, N. W. (1991). The Facts on File student's thesaurus. Facts on File.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Hellweg, Paul, and Norman W. Schur. The Facts on File Student's Thesaurus. Facts on File, 1991.