APA (7th ed.) Citation

Hirsch, E. (1921). Keilförmige Defekte.

Chicago Style (17th ed.) Citation

Hirsch, Ernst. Keilförmige Defekte. 1921.

MLA (9th ed.) Citation

Hirsch, Ernst. Keilförmige Defekte. 1921.

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