APA (7th ed.) Citation

Choy, E. (2009). Fibromyalgia syndrome. Oxford University Press.

Chicago Style (17th ed.) Citation

Choy, Ernest. Fibromyalgia Syndrome. Oxford ; New York: Oxford University Press, 2009.

MLA (9th ed.) Citation

Choy, Ernest. Fibromyalgia Syndrome. Oxford University Press, 2009.