APA (7th ed.) Citation

Rossi, P. H., Lipsey, M. W., & Henry, G. T. (2019). Evaluation: A systematic approach (8th edition.). SAGE.

Chicago Style (17th ed.) Citation

Rossi, Peter Henry, Mark W. Lipsey, and Gary T. Henry. Evaluation: A Systematic Approach. 8th edition. Los Angeles: SAGE, 2019.

MLA (9th ed.) Citation

Rossi, Peter Henry, et al. Evaluation: A Systematic Approach. 8th edition. SAGE, 2019.