APA (7th ed.) Citation

Gatchel, R. J., & Turk, D. C. (1999). Psychosocial factors in pain: Critical perspectives. Guilford Press.

Chicago Style (17th ed.) Citation

Gatchel, Robert J., and Dennis C. Turk. Psychosocial Factors in Pain: Critical Perspectives. New York: Guilford Press, 1999.

MLA (9th ed.) Citation

Gatchel, Robert J., and Dennis C. Turk. Psychosocial Factors in Pain: Critical Perspectives. Guilford Press, 1999.