Norton, K & Olds, T. (2001, 15. October). Morphological evolution of athletes over the 20th century: Causes and consequences. Zugriff unter http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11583103&dopt=Abstract
APA-Zitierstil (7. Ausg.)Norton, K., & Olds, T. (2001). Morphological evolution of athletes over the 20th century: Causes and consequences. Sports Medicine, 31(11), 763-783.
Chicago-Zitierstil (17. Ausg.)Norton, K., und T. Olds. "Morphological Evolution of Athletes over the 20th Century: Causes and Consequences." Sports Medicine 31, no. 11 (2001): 763-783.
MLA-Zitierstil (9. Ausg.)Norton, K., und T. Olds. "Morphological Evolution of Athletes over the 20th Century: Causes and Consequences." Sports Medicine, vol. 31, no. 11, 2001, pp. 763-783.