APA (7th ed.) Citation

Reading, B., & Weegmann, M. (2004). Group psychotherapy and addiction. Whurr.

Chicago Style (17th ed.) Citation

Reading, Bill, and Martin Weegmann. Group Psychotherapy and Addiction. London ; Philadelphia: Whurr, 2004.

MLA (9th ed.) Citation

Reading, Bill, and Martin Weegmann. Group Psychotherapy and Addiction. Whurr, 2004.