APA (7th ed.) Citation

Shadish, W. R., Cook, T. D., & Leviton, L. C. (1991). Foundations of program evaluation theories of practice. Sage Pub.

Chicago Style (17th ed.) Citation

Shadish, William R., Thomas D. Cook, and Laura C. Leviton. Foundations of Program Evaluation Theories of Practice. Newbury Park, London: Sage Pub, 1991.

MLA (9th ed.) Citation

Shadish, William R., et al. Foundations of Program Evaluation Theories of Practice. Sage Pub, 1991.