APA (7th ed.) Citation

Gordon, N. F. (1993). Chronic fatigue: Your complete exercise guide. Human Kinetics.

Chicago Style (17th ed.) Citation

Gordon, Neil F. Chronic Fatigue: Your Complete Exercise Guide. Champaign, IL: Human Kinetics, 1993.

MLA (9th ed.) Citation

Gordon, Neil F. Chronic Fatigue: Your Complete Exercise Guide. Human Kinetics, 1993.