APA (7th ed.) Citation

Tröger, J., & Betsch, B. (1999). Angiographie. Pädiatrische Pneumologie.

Chicago Style (17th ed.) Citation

Tröger, Jochen, and Bruno Betsch. "Angiographie." Pädiatrische Pneumologie 1999.

MLA (9th ed.) Citation

Tröger, Jochen, and Bruno Betsch. "Angiographie." Pädiatrische Pneumologie, 1999.

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