APA (7th ed.) Citation

Gritschke, F. (1939). Kennst du deine Heimat? Postberg.

Chicago Style (17th ed.) Citation

Gritschke, Fritz. Kennst Du Deine Heimat? Bottrop: Postberg, 1939.

MLA (8th ed.) Citation

Gritschke, Fritz. Kennst Du Deine Heimat? Postberg, 1939.

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