DVS Edition Citation

ZZZ(Rotrax). (1997). ROTRAX - The revolutionary invention in foot extension. Speedskating World, Keskeren (1997)4..

APA (7th ed.) Citation

ZZZ(Rotrax). (1997). ROTRAX - The revolutionary invention in foot extension Speedskating World.

Chicago Style (17th ed.) Citation

ZZZ(Rotrax). "ROTRAX - The Revolutionary Invention in Foot Extension." Speedskating World 1997.

MLA (9th ed.) Citation

ZZZ(Rotrax). "ROTRAX - The Revolutionary Invention in Foot Extension." Speedskating World, 1997.

Warning: These citations may not always be 100% accurate.