APA (7th ed.) Citation

Caporaso, J. A., Bohner, H. J., & Roos, L. L. (1973). Quasi-experimental approaches; testing theory and evaluating policy. Northwestern University Press.

Chicago Style (17th ed.) Citation

Caporaso, James A., Hal J. Bohner, and Leslie L. Roos. Quasi-experimental Approaches; Testing Theory and Evaluating Policy. Evanston, [Ill.]: Northwestern University Press, 1973.

MLA (9th ed.) Citation

Caporaso, James A., et al. Quasi-experimental Approaches; Testing Theory and Evaluating Policy. Northwestern University Press, 1973.