Cita APA

American College of Sports Medicine, & Nigg, C. R. (2014). ACSM's behavioral aspects of physical activity and exercise. Philadelphia: American College of Sports Medicine.

Citación estilo Chicago

American College of Sports Medicine, y Claudio R. Nigg. ACSM's Behavioral Aspects of Physical Activity and Exercise. Philadelphia: American College of Sports Medicine, 2014.

Cita MLA

American College of Sports Medicine, y Claudio R. Nigg. ACSM's Behavioral Aspects of Physical Activity and Exercise. Philadelphia: American College of Sports Medicine, 2014.