Cita APA (7a ed.)

Friedman, A. M., & Friedman, M. S. (1992). Treating chronic pain: The healing partnership. Plenum.

Cita Chicago Style (17a ed.)

Friedman, Aleene M., y Maurice S. Friedman. Treating Chronic Pain: The Healing Partnership. New York [etc.]: Plenum, 1992.

Cita MLA (9a ed.)

Friedman, Aleene M., y Maurice S. Friedman. Treating Chronic Pain: The Healing Partnership. Plenum, 1992.