APA (7th ed.) Citation

Gray, M., & Webb, S. A. (2009). Social work: Theories and methods (1st published, repr.). Sage.

Chicago Style (17th ed.) Citation

Gray, Mel, and Stephen A. Webb. Social Work: Theories and Methods. 1st published, repr. Los Angeles [etc.]: Sage, 2009.

MLA (9th ed.) Citation

Gray, Mel, and Stephen A. Webb. Social Work: Theories and Methods. 1st published, repr. Sage, 2009.