Citazione Stile APA (7a Edizione)

Porter, K. (2004). The mental athlete: Inner training for peak performance in all sports. Human Kinetics Publishers Inc.

Citazione stile Chigago Style (17a edizione)

Porter, Kay. The Mental Athlete: Inner Training for Peak Performance in All Sports. Champaign, Ill: Human Kinetics Publishers Inc, 2004.

Citatione MLA (9a ed.)

Porter, Kay. The Mental Athlete: Inner Training for Peak Performance in All Sports. Human Kinetics Publishers Inc, 2004.