APA (7th ed.) Citation

Friedman, W. H. (1989). Practical group therapy: A guide for clinicians. Jossey-Bass.

Chicago Style (17th ed.) Citation

Friedman, William H. Practical Group Therapy: A Guide for Clinicians. San Francisco u.a: Jossey-Bass, 1989.

MLA (9th ed.) Citation

Friedman, William H. Practical Group Therapy: A Guide for Clinicians. Jossey-Bass, 1989.

Warning: These citations may not always be 100% accurate.