APA (7th ed.) Citation

Kühlwein, F. (1934). Unterführer-ABC. Mittler.

Chicago Style (17th ed.) Citation

Kühlwein, Fritz. Unterführer-ABC. Berlin: Mittler, 1934.

MLA (8th ed.) Citation

Kühlwein, Fritz. Unterführer-ABC. Mittler, 1934.

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