APA (7th ed.) Citation

Heeßel, N. P., & Janowski, B. (2010). Erkrankungen des Kopfes.

Chicago Style (17th ed.) Citation

Heeßel, Nils P., and B. Janowski. Erkrankungen Des Kopfes. 2010.

MLA (8th ed.) Citation

Heeßel, Nils P., and B. Janowski. Erkrankungen Des Kopfes. 2010.

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