Cita APA (7a ed.)

Swezey, R. L., & Calin, A. (2006). Fast facts: Low back pain. Health Press Ltd..

Cita Chicago Style (17a ed.)

Swezey, Robert L., y Andrei Calin. Fast Facts: Low Back Pain. Abingdon, Oxford: Health Press Ltd., 2006.

Cita MLA (9a ed.)

Swezey, Robert L., y Andrei Calin. Fast Facts: Low Back Pain. Health Press Ltd., 2006.