Walters, J. (2002, 11. April). Cycling vs running. Zugriff unter http://www.speedskatingontario.org//articles.php?frmArticleID=149&staticId=133
APA (7th ed.) CitationWalters, J. (1999). Cycling vs running.
Chicago Style (17th ed.) CitationWalters, J. Cycling Vs Running. 1999.
MLA (9th ed.) CitationWalters, J. Cycling Vs Running. 1999.
Warning: These citations may not always be 100% accurate.