APA (7th ed.) Citation
Pfennig, A. (1907). Über retroperitoneale Dermoidcysten.
Chicago Style (17th ed.) Citation
Pfennig, Arthur. Über Retroperitoneale Dermoidcysten. Bonn, 1907.
MLA (9th ed.) Citation
Pfennig, Arthur. Über Retroperitoneale Dermoidcysten. 1907.
Warning: These citations may not always be 100% accurate.