APA (7th ed.) Citation

MARCUS, D. A., & COPE, D. K. (2009). Chronic Pain. Clinical Publishing.

Chicago Style (17th ed.) Citation

MARCUS, Dawn A., and Doris K. COPE. Chronic Pain. Clinical Publishing, 2009.

MLA (9th ed.) Citation

MARCUS, Dawn A., and Doris K. COPE. Chronic Pain. Clinical Publishing, 2009.

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