APA (7th ed.) Citation

Mack, G., & Casstevens, D. (2001). Mind gym: An athlete's guide to inner excellence. Contemporary Books.

Chicago Style (17th ed.) Citation

Mack, Gary, and David Casstevens. Mind Gym: An Athlete's Guide to Inner Excellence. New York: Contemporary Books, 2001.

MLA (9th ed.) Citation

Mack, Gary, and David Casstevens. Mind Gym: An Athlete's Guide to Inner Excellence. Contemporary Books, 2001.

Warning: These citations may not always be 100% accurate.