Sprague, K., & Jares, J. (1981). The athlete's body: How it works, how to improve it, how to feed it, how to repair and protect it. J.P. Tarcher ; Distributed by Houghton Mifflin.
Citazione stile Chigago Style (17a edizione)Sprague, Ken, e Joe Jares. The Athlete's Body: How It Works, How to Improve It, How to Feed It, How to Repair and Protect It. Los Angeles : Boston: J.P. Tarcher ; Distributed by Houghton Mifflin, 1981.
Citatione MLA (8a ed.)Sprague, Ken, e Joe Jares. The Athlete's Body: How It Works, How to Improve It, How to Feed It, How to Repair and Protect It. J.P. Tarcher ; Distributed by Houghton Mifflin, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.