APA Zitierstil

Petrella, R. (2000). Is exercise effective treatment for osteoarthritis of the knee? British journal of sports medicine, 34(5), S. 326-331.

Chicago Zitierstil

Petrella, R.J. "Is Exercise Effective Treatment for Osteoarthritis of the Knee?" British Journal of Sports Medicine 34, no. 5 (2000): S. 326-331.

MLA Zitierstil

Petrella, R.J. "Is Exercise Effective Treatment for Osteoarthritis of the Knee?" British Journal of Sports Medicine 34.5 (2000): S. 326-331.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.