APA (7th ed.) Citation

ebrary, Inc, & Erford, B. T. (2016). Group work in the schools (Second edition.). Routledge.

Chicago Style (17th ed.) Citation

ebrary, Inc, and Bradley T. Erford. Group Work in the Schools. Second edition. New York, NY: Routledge, 2016.

MLA (9th ed.) Citation

ebrary, Inc, and Bradley T. Erford. Group Work in the Schools. Second edition. Routledge, 2016.