APA (7th ed.) Citation

Fields, K. B., & Fricker, P. A. (1997). Medical problems in athletes. Blackwell Science.

Chicago Style (17th ed.) Citation

Fields, Karl B., and Peter A. Fricker. Medical Problems in Athletes. Oxford, England: Blackwell Science, 1997.

MLA (9th ed.) Citation

Fields, Karl B., and Peter A. Fricker. Medical Problems in Athletes. Blackwell Science, 1997.