DVS Edition Citation

Gmünder, F. (2009, 06. April). Swimming technique backstroke swimming: Why is Lenny Krayzelburg so fast? Zugriff unter https://www.swimnews.ch/backstroke.html

APA (7th ed.) Citation

Gmünder, F. (2000). Swimming technique backstroke swimming: Why is Lenny Krayzelburg so fast? Limmat Sharks Zürich.

Chicago Style (17th ed.) Citation

Gmünder, F. Swimming Technique Backstroke Swimming: Why Is Lenny Krayzelburg so Fast? Zürich: Limmat Sharks Zürich, 2000.

MLA (9th ed.) Citation

Gmünder, F. Swimming Technique Backstroke Swimming: Why Is Lenny Krayzelburg so Fast? Limmat Sharks Zürich, 2000.