APA (7th ed.) Citation

Grinnell, R. M., & Unrau, Y. A. (2008). Social work research and evaluation: Foundations of evidence-based practice (8th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Grinnell, Richard M., and Yvonne A. Unrau. Social Work Research and Evaluation: Foundations of Evidence-based Practice. 8th ed. Oxford ; New York: Oxford University Press, 2008.

MLA (9th ed.) Citation

Grinnell, Richard M., and Yvonne A. Unrau. Social Work Research and Evaluation: Foundations of Evidence-based Practice. 8th ed. Oxford University Press, 2008.