Exercise Physiology: Theory and Application to Fitness and Performance.
MLA
Powers, Scott K., Edward T. Howley and GIC Course Text Collection (University of Pennsylvania). Exercise Physiology: Theory and Application to Fitness and Performance. Eighth edition.
APA
Powers, S., Howley, E. & GIC Course Text Collection (University of Pennsylvania). Exercise Physiology: Theory and Application to Fitness and Performance. Eighth edition.
Chicago
Powers, Scott K., Edward T. Howley and GIC Course Text Collection (University of Pennsylvania). Exercise Physiology: Theory and Application to Fitness and Performance. Eighth edition.