Cita APA

Shields, B. J., Fernandez, S. A., & Smith, G. A. (2009). Epidemiology of Cheerleading Stunt-Related Injuries in the United States. The National Athletic Trainers' Association, Inc.

Chicago Style Citation

Shields, Brenda J., Soledad A. Fernandez, i Gary A. Smith. Epidemiology of Cheerleading Stunt-Related Injuries in the United States. The National Athletic Trainers' Association, Inc, 2009.

Cita MLA

Shields, Brenda J., Soledad A. Fernandez, i Gary A. Smith. Epidemiology of Cheerleading Stunt-Related Injuries in the United States. The National Athletic Trainers' Association, Inc, 2009.