APA (7th ed.) Citation

Lange, A. (1939). Zu spät? s.n..

Chicago Style (17th ed.) Citation

Lange, Arthur. Zu Spät? [Gdańsk: s.n., 1939.

MLA (9th ed.) Citation

Lange, Arthur. Zu Spät? s.n., 1939.

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