APA (7th ed.) Citation

Field, B. J., & Swarm, R. A. (2008). Chronic pain. Hogrefe.

Chicago Style (17th ed.) Citation

Field, Beverly J., and Robert A. Swarm. Chronic Pain. Cambridge, MA [u.a.]: Hogrefe, 2008.

MLA (9th ed.) Citation

Field, Beverly J., and Robert A. Swarm. Chronic Pain. Hogrefe, 2008.