APA (7th ed.) Citation

(2011). Chronic pain and CAM: At a glance (Updated September 2011.). U.S. Department of Health and Human Services, National Institutes of Health, National Center for Complementary and Alternative Medicine.

Chicago Style (17th ed.) Citation

Chronic Pain and CAM: At a Glance. Updated September 2011. [Bethesda, Maryland]: U.S. Department of Health and Human Services, National Institutes of Health, National Center for Complementary and Alternative Medicine, 2011.

MLA (9th ed.) Citation

Chronic Pain and CAM: At a Glance. Updated September 2011. U.S. Department of Health and Human Services, National Institutes of Health, National Center for Complementary and Alternative Medicine, 2011.