APA (7th ed.) Citation

Barnard, C., & Illman, J. (1981). The body machine: Your health in perspective. Crown.

Chicago Style (17th ed.) Citation

Barnard, Christiaan, and John Illman. The Body Machine: Your Health in Perspective. New York, N.Y.: Crown, 1981.

MLA (9th ed.) Citation

Barnard, Christiaan, and John Illman. The Body Machine: Your Health in Perspective. Crown, 1981.