Arnason, A, Sigurdsson, S. B., Gudmusson, A, Holme, I, Engebretsen, L & Bahr, R. (2004). Risk factors for injuries in football. The American Journal of Sports Medicine, 32 (1), 5S-16S.
APA (7th ed.) CitationArnason, A., Sigurdsson, S. B., Gudmusson, A., Holme, I., Engebretsen, L., & Bahr, R. (2004). Risk factors for injuries in football. The American Journal of Sports Medicine, 32(1), 5S-16S.
Chicago Style (17th ed.) CitationArnason, A., S. B. Sigurdsson, A. Gudmusson, I. Holme, L. Engebretsen, and R. Bahr. "Risk Factors for Injuries in Football." The American Journal of Sports Medicine 32, no. 1 (2004): 5S-16S.
MLA (9th ed.) CitationArnason, A., et al. "Risk Factors for Injuries in Football." The American Journal of Sports Medicine, vol. 32, no. 1, 2004, pp. 5S-16S.
Warning: These citations may not always be 100% accurate.