Ray, T. R., Eck, J. C., Covington, L. A., Murphy, R. B., Williams, R & Knudtson, J. (2001, 20. November). Use of oral creatine as an ergogenic aid for increased sports performance: Perceptions of adolescent athletes. Zugriff unter http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11440329&dopt=Abstract
APA-Zitierstil (7. Ausg.)Ray, T. R., Eck, J. C., Covington, L. A., Murphy, R. B., Williams, R., & Knudtson, J. (2001). Use of oral creatine as an ergogenic aid for increased sports performance: Perceptions of adolescent athletes. Southern Medical Journal, 94(6), 608-612.
Chicago-Zitierstil (17. Ausg.)Ray, T. R., J. C. Eck, L. A. Covington, R. B. Murphy, R. Williams, und J. Knudtson. "Use of Oral Creatine as an Ergogenic Aid for Increased Sports Performance: Perceptions of Adolescent Athletes." Southern Medical Journal 94, no. 6 (2001): 608-612.
MLA-Zitierstil (9. Ausg.)Ray, T. R., et al. "Use of Oral Creatine as an Ergogenic Aid for Increased Sports Performance: Perceptions of Adolescent Athletes." Southern Medical Journal, vol. 94, no. 6, 2001, pp. 608-612.