APA (7th ed.) Citation

Royce, H. B. (1953). 20. Juli 1944. Köllen-Verl.

Chicago Style (17th ed.) Citation

Royce, Hans Bearb. 20. Juli 1944. Bonn: Köllen-Verl, 1953.

MLA (8th ed.) Citation

Royce, Hans Bearb. 20. Juli 1944. Köllen-Verl, 1953.

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