APA (7th ed.) Citation

Slack & Kaplan, K. L. (1988). Directive group therapy: Innovative mental treatment. Slack.

Chicago Style (17th ed.) Citation

Slack and Kathy L. Kaplan. Directive Group Therapy: Innovative Mental Treatment. New Jersey: Slack, 1988.

MLA (8th ed.) Citation

Slack and Kathy L. Kaplan. Directive Group Therapy: Innovative Mental Treatment. Slack, 1988.

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