APA (7th ed.) Citation

O'Brien, T. S. (1997). The personal trainer's handbook. Human Kinetics.

Chicago Style (17th ed.) Citation

O'Brien, Teri S. The Personal Trainer's Handbook. Champaign, IL: Human Kinetics, 1997.

MLA (9th ed.) Citation

O'Brien, Teri S. The Personal Trainer's Handbook. Human Kinetics, 1997.