APA (7th ed.) Citation

Chisman, J., Walbridge, S., & Diller, K. (1999). Usability Testing: A Case Study.

Chicago Style (17th ed.) Citation

Chisman, Janet, Sharon Walbridge, and Karen Diller. Usability Testing: A Case Study. 1999.

MLA (9th ed.) Citation

Chisman, Janet, et al. Usability Testing: A Case Study. 1999.