APA (7th ed.) Citation

Erfurt, K. (1939). Ueber die Bluttransfusion. Krahl.

Chicago Style (17th ed.) Citation

Erfurt, Kurt. Ueber Die Bluttransfusion. Erlangen-Bruck: Krahl, 1939.

MLA (8th ed.) Citation

Erfurt, Kurt. Ueber Die Bluttransfusion. Krahl, 1939.