Smith, G. (2004, 13. May). Biomechanics of cross country skiing. Zugriff unter http://biomekanikk.nih.no/xchandbook/index.html
APA (7th ed.) CitationSmith, G. (2002). Biomechanics of cross country skiing.
Chicago Style (17th ed.) CitationSmith, G. Biomechanics of Cross Country Skiing. 2002.
MLA (9th ed.) CitationSmith, G. Biomechanics of Cross Country Skiing. 2002.
Warning: These citations may not always be 100% accurate.