Physical activity epidemiology.

MLA

Dishman, Rod K., Gregory W Heath, and I-Min Lee. Physical Activity Epidemiology. 2nd ed. Champaign (Ill.): Human kinetics, 2013.

APA

Dishman, R. K., Heath, G. W., & Lee, I. (2013). Physical activity epidemiology. 2nd ed. Champaign (Ill.): Human kinetics.

Chicago

Dishman, Rod K., Gregory W. Heath, and I-Min Lee. Physical Activity Epidemiology.. 2nd ed. Champaign (Ill.): Human kinetics, 2013.