APA (7th ed.) Citation

Jahn, B. H. 1. (1944). Das kleine Pionierbuch. Keil.

Chicago Style (17th ed.) Citation

Jahn, Bruno H. 1893-19XX. Das Kleine Pionierbuch. Berlin: Keil, 1944.

MLA (8th ed.) Citation

Jahn, Bruno H. 1893-19XX. Das Kleine Pionierbuch. Keil, 1944.

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