APA (7th ed.) Citation

Keller, P. (1895). Über Sarcome des Mittelohrs.

Chicago Style (17th ed.) Citation

Keller, Paul. Über Sarcome Des Mittelohrs. 1895.

MLA (9th ed.) Citation

Keller, Paul. Über Sarcome Des Mittelohrs. 1895.

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