APA (7th ed.) Citation

Keller, P. A., & Ritt, L. G. (1982). Innovations in clinical practice: A source book. Professional Resource Exchange.

Chicago Style (17th ed.) Citation

Keller, Peter A., and Lawrence G. Ritt. Innovations in Clinical Practice: A Source Book. Sarasota, FL: Professional Resource Exchange, 1982.

MLA (9th ed.) Citation

Keller, Peter A., and Lawrence G. Ritt. Innovations in Clinical Practice: A Source Book. Professional Resource Exchange, 1982.