Cita APA (7a ed.)

American Psychological Association, Gatchel, R. J., & Weisberg, J. N. (2000). Personality characteristics of patients with pain. American Psychological Association.

Cita Chicago Style (17a ed.)

American Psychological Association, Robert J. Gatchel, y James N. Weisberg. Personality Characteristics of Patients with Pain. Washington: American Psychological Association, 2000.

Cita MLA (9a ed.)

American Psychological Association, et al. Personality Characteristics of Patients with Pain. American Psychological Association, 2000.