APA (7th ed.) Citation

Royse, D. D., & Thyer, B. A. (1996). Program evaluation: An introduction (2nd ed.). Nelson-Hall Publishers.

Chicago Style (17th ed.) Citation

Royse, David D., and Bruce A. Thyer. Program Evaluation: An Introduction. 2nd ed. Chicago: Nelson-Hall Publishers, 1996.

MLA (9th ed.) Citation

Royse, David D., and Bruce A. Thyer. Program Evaluation: An Introduction. 2nd ed. Nelson-Hall Publishers, 1996.