Sands, A, Smith, S. L., Piancentini, T, Stone, M. H. & McNeal, J. R. (2007, 05. October). The triple- and quadruple twist. Zugriff unter http://www.coachesinfo.com/index.php?option=com_content&view=article&id=178:gymnastics-tripleandquad&catid=61:gymnastics-general-articles&Itemid=105
APA (7th ed.) CitationSands, A., Smith, S. L., Piancentini, T., Stone, M. H., & McNeal, J. R. The triple- and quadruple twist. coachesinfo.com.
Chicago Style (17th ed.) CitationSands, A., S. L. Smith, T. Piancentini, M. H. Stone, and J. R. McNeal. "The Triple- and Quadruple Twist." Coachesinfo.com .
MLA (9th ed.) CitationSands, A., et al. "The Triple- and Quadruple Twist." Coachesinfo.com, .
Warning: These citations may not always be 100% accurate.