APA (7th ed.) Citation

Yousef, M. (2009). Virale Infektionen in primären Hirntumoren.

Chicago Style (17th ed.) Citation

Yousef, Muhammad. Virale Infektionen in Primären Hirntumoren. 2009.

MLA (9th ed.) Citation

Yousef, Muhammad. Virale Infektionen in Primären Hirntumoren. 2009.

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