Citazione Stile APA (7a Edizione)

Henriques, T. (2015). NPTI's fundamentals of fitness and personal training. Human Kinetics.

Citazione stile Chigago Style (17a edizione)

Henriques, Tim. NPTI's Fundamentals of Fitness and Personal Training. Champaign, IL: Human Kinetics, 2015.

Citatione MLA (9a ed.)

Henriques, Tim. NPTI's Fundamentals of Fitness and Personal Training. Human Kinetics, 2015.