APA
Leon A. S., . (1997). Physical activity and cardiovascular health: a national consensus. Champaign: Human Kinetics.
Chicago
Leon Arthur S, . 1997. Physical activity and cardiovascular health: a national consensus. Champaign: Human Kinetics.
Harvard
Leon A. S., . (1997). Physical activity and cardiovascular health: a national consensus. Champaign: Human Kinetics.
MLA
Leon Arthur S, . Physical activity and cardiovascular health: a national consensus. Champaign: Human Kinetics. 1997.