APA (7th ed.) Citation

Ashton, D., & Davies, B. (1986). Why exercise ?: Expert medical advice to help you enjoy a healthier life. Blackwell.

Chicago Style (17th ed.) Citation

Ashton, David, and Bruce Davies. Why Exercise ?: Expert Medical Advice to Help You Enjoy a Healthier Life. Oxford: Blackwell, 1986.

MLA (8th ed.) Citation

Ashton, David, and Bruce Davies. Why Exercise ?: Expert Medical Advice to Help You Enjoy a Healthier Life. Blackwell, 1986.