APA (7th ed.) Citation

Alken, P. (1998). Operative Techniken. Urologie.

Chicago Style (17th ed.) Citation

Alken, Peter. "Operative Techniken." Urologie 1998.

MLA (9th ed.) Citation

Alken, Peter. "Operative Techniken." Urologie, 1998.

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