APA (7th ed.) Citation

Zastrow, C. (2015). Social work with groups: A comprehensive worktext (Ninth Edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Zastrow, Charles. Social Work with Groups: A Comprehensive Worktext. Ninth Edition. Australia: Cengage Learning, 2015.

MLA (9th ed.) Citation

Zastrow, Charles. Social Work with Groups: A Comprehensive Worktext. Ninth Edition. Cengage Learning, 2015.