APA (7th ed.) Citation

Rudolph, M. (1989). Untersuchung zur Ätiologie der Chondropathia patellae.

Chicago Style (17th ed.) Citation

Rudolph, Matthias. Untersuchung Zur Ätiologie Der Chondropathia Patellae. 1989.

MLA (9th ed.) Citation

Rudolph, Matthias. Untersuchung Zur Ätiologie Der Chondropathia Patellae. 1989.

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