APA (7th ed.) Citation

Sperry, L. (2006). Psychological treatment of chronic illness: The biopsychosocial therapy approach. American Psychological Association.

Chicago Style (17th ed.) Citation

Sperry, Len. Psychological Treatment of Chronic Illness: The Biopsychosocial Therapy Approach. Washington, D.C: American Psychological Association, 2006.

MLA (9th ed.) Citation

Sperry, Len. Psychological Treatment of Chronic Illness: The Biopsychosocial Therapy Approach. American Psychological Association, 2006.

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