APA (7th ed.) Citation

Keil, G. (1989). Geschlechtskrankheiten.

Chicago Style (17th ed.) Citation

Keil, Gundolf. Geschlechtskrankheiten. 1989.

MLA (9th ed.) Citation

Keil, Gundolf. Geschlechtskrankheiten. 1989.

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