APA (7th ed.) Citation

Unrau, Y. A., Gabor, P., & Grinnell, R. M. (2007). Evaluation in social work: The art and science of practice (4th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Unrau, Yvonne A., Peter Gabor, and Richard M. Grinnell. Evaluation in Social Work: The Art and Science of Practice. 4th ed. Oxford ; New York: Oxford University Press, 2007.

MLA (8th ed.) Citation

Unrau, Yvonne A., et al. Evaluation in Social Work: The Art and Science of Practice. 4th ed. Oxford University Press, 2007.