(1999, 16. December). Ankle and Knee Place. Zugriff unter http://www.bhs.berkeley.k12.ca.us/departments/Science/anatomy/anatomy97/sports/html/
APA (7th ed.) CitationAnkle and Knee Place.
Chicago Style (17th ed.) CitationAnkle and Knee Place.
MLA (9th ed.) CitationAnkle and Knee Place.
Warning: These citations may not always be 100% accurate.