APA (7th ed.) Citation

Fruendlieb, O. (1930). Ueber Lungentumoren.

Chicago Style (17th ed.) Citation

Fruendlieb, Otto. Ueber Lungentumoren. [Berlin], 1930.

MLA (8th ed.) Citation

Fruendlieb, Otto. Ueber Lungentumoren. 1930.

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