APA (7th ed.) Citation

Kowalski, T. J., Weaver, R. A., & Henson, K. T. (1990). Case studies on teaching. Longman.

Chicago Style (17th ed.) Citation

Kowalski, Theodore J., Roy A. Weaver, and Kenneth T. Henson. Case Studies on Teaching. New York: Longman, 1990.

MLA (9th ed.) Citation

Kowalski, Theodore J., et al. Case Studies on Teaching. Longman, 1990.