APA (7th ed.) Citation

Lakin, M. (1985). The helping group: Therapeutic principles and issues. Addison-Wesley.

Chicago Style (17th ed.) Citation

Lakin, Martin. The Helping Group: Therapeutic Principles and Issues. Reading, Massachusetts [etc.]: Addison-Wesley, 1985.

MLA (9th ed.) Citation

Lakin, Martin. The Helping Group: Therapeutic Principles and Issues. Addison-Wesley, 1985.