Morales, P. (2004, 21. April). Monofins: A serious training tool. Zugriff unter http://www.swiminfo.com/articles/swimtechnique/articles/199804-01st_art.asp
APA (7th ed.) CitationMorales, P. (1998). Monofins: A serious training tool. Swimming Technique.
Chicago Style (17th ed.) CitationMorales, P. "Monofins: A Serious Training Tool." Swimming Technique 1998.
MLA (9th ed.) CitationMorales, P. "Monofins: A Serious Training Tool." Swimming Technique, 1998.
Warning: These citations may not always be 100% accurate.