APA (7th ed.) Citation

Hewett, T. E., Lavender, C. D., & Schaver, A. L. An Apparent Achilles Heel of the NFL: Have Achilles Tendon Injuries Significantly Increased to Unacceptably High Incidence Levels in the NFL and if so, why? A Clinical Insight. North American Sports Medicine Institute.

Chicago Style (17th ed.) Citation

Hewett, Timothy E., Chad D. Lavender, and Andrew L. Schaver. An Apparent Achilles Heel of the NFL: Have Achilles Tendon Injuries Significantly Increased to Unacceptably High Incidence Levels in the NFL and If so, Why? A Clinical Insight. North American Sports Medicine Institute.

MLA (9th ed.) Citation

Hewett, Timothy E., et al. An Apparent Achilles Heel of the NFL: Have Achilles Tendon Injuries Significantly Increased to Unacceptably High Incidence Levels in the NFL and If so, Why? A Clinical Insight. North American Sports Medicine Institute.

Warning: These citations may not always be 100% accurate.