APA (7th ed.) Citation

Löbelenz, M., & Alken, P. (1998). Infravesikale Obstruktion. Urologie.

Chicago Style (17th ed.) Citation

Löbelenz, Mathias, and Peter Alken. "Infravesikale Obstruktion." Urologie 1998.

MLA (9th ed.) Citation

Löbelenz, Mathias, and Peter Alken. "Infravesikale Obstruktion." Urologie, 1998.

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