APA (7th ed.) Citation

(1946). Schumacher, Kurt. . Vorrink, Koos.

Chicago Style (17th ed.) Citation

Schumacher, Kurt. . Vorrink, Koos. 1946.

MLA (8th ed.) Citation

Schumacher, Kurt. . Vorrink, Koos. 1946.

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