APA Zitierstil

Shields, B. J., & Smith, G. A. (2009). Cheerleading-related injuries in the United States: A prospective surveillance study. Journal of athletic training, 44(6), S. 567-577. doi:10.4085/1062-6050-44.6.567

Chicago Zitierstil

Shields, Brenda J., and Gary A. Smith. "Cheerleading-related Injuries in the United States: A Prospective Surveillance Study." Journal of Athletic Training 44, no. 6 (2009): S. 567-577.

MLA Zitierstil

Shields, Brenda J., and Gary A. Smith. "Cheerleading-related Injuries in the United States: A Prospective Surveillance Study." Journal of Athletic Training 44.6 (2009): S. 567-577.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.