APA (7th ed.) Citation

Shephard, R. J. (1987). Physical activity and aging (Second edition.). Croom Helm.

Chicago Style (17th ed.) Citation

Shephard, Roy J. Physical Activity and Aging. Second edition. London: Croom Helm, 1987.

MLA (9th ed.) Citation

Shephard, Roy J. Physical Activity and Aging. Second edition. Croom Helm, 1987.