Physical activity and health

MLA

Blair, Steven N., Claude Bouchard, and William L Haskell. Physical Activity and Health. 2nd ed. Champaign, IL: Human Kinetics, 2012.

APA

Blair, S. N., Bouchard, C., & Haskell, W. L. (2012). Physical activity and health. 2nd ed. Champaign, IL: Human Kinetics.

Chicago

Blair, Steven N., Claude Bouchard, and William L. Haskell. Physical Activity and Health. 2nd ed. Champaign, IL: Human Kinetics, 2012.