APA (7th ed.) Citation

Knapp, S. D., Cohen, L. B., & Juedes, D. R. (1998). A Natural Language Thesaurus for the Humanities: The Need for a Database Search Aid.

Chicago Style (17th ed.) Citation

Knapp, Sara D., Laura B. Cohen, and D. R. Juedes. A Natural Language Thesaurus for the Humanities: The Need for a Database Search Aid. 1998.

MLA (9th ed.) Citation

Knapp, Sara D., et al. A Natural Language Thesaurus for the Humanities: The Need for a Database Search Aid. 1998.