DVS Edition Citation

Houdijk, H & Koning, J. J. de. (1999). Why records were broken so easily. Speedskating World, Kesteren 4(1999)8, S. 10 - 14, 5 Abb., 1 Tab., 2 Lit..

APA (7th ed.) Citation

Houdijk, H., & Koning, J. J. d. (1999). Why records were broken so easily Speedskating World.

Chicago Style (17th ed.) Citation

Houdijk, H., and J. J. de Koning. "Why Records Were Broken so Easily." Speedskating World 1999.

MLA (9th ed.) Citation

Houdijk, H., and J. J. de Koning. "Why Records Were Broken so Easily." Speedskating World, 1999.