APA (7th ed.) Citation

United States. Department of Health and Human Services. Physical Activity Guidelines Advisory Committee & United States. Office of Disease Prevention and Health Promotion. (2008). ... physical activity guidelines for Americans. U.S. Department of Health and Human Services.

Chicago Style (17th ed.) Citation

United States. Department of Health and Human Services. Physical Activity Guidelines Advisory Committee and United States. Office of Disease Prevention and Health Promotion. ... Physical Activity Guidelines for Americans. [Washington, DC]: U.S. Department of Health and Human Services, 2008.

MLA (9th ed.) Citation

United States. Department of Health and Human Services. Physical Activity Guidelines Advisory Committee and United States. Office of Disease Prevention and Health Promotion. ... Physical Activity Guidelines for Americans. U.S. Department of Health and Human Services, 2008.