DVS Edition Citation

Castillo, E. M. & Comstock, R. D. (2007). Prevalence of use of performance-enhancing substances among United States adolescents. Pediatric Clinics of North America, 54 (4), 663-675. doi: 10.1016/j.pcl.2007.04.002

APA (7th ed.) Citation

Castillo, E. M., & Comstock, R. D. (2007). Prevalence of use of performance-enhancing substances among United States adolescents. Pediatric Clinics of North America, 54(4), 663-675.

Chicago Style (17th ed.) Citation

Castillo, E. M., and R. D. Comstock. "Prevalence of Use of Performance-enhancing Substances Among United States Adolescents." Pediatric Clinics of North America 54, no. 4 (2007): 663-675.

MLA (9th ed.) Citation

Castillo, E. M., and R. D. Comstock. "Prevalence of Use of Performance-enhancing Substances Among United States Adolescents." Pediatric Clinics of North America, vol. 54, no. 4, 2007, pp. 663-675.