APA (7th ed.) Citation

Drube, F. (1935). Mühlen in Schleswig-Holstein ..

Chicago Style (17th ed.) Citation

Drube, Friedrich. Mühlen in Schleswig-Holstein .. Kiel, 1935.

MLA (8th ed.) Citation

Drube, Friedrich. Mühlen in Schleswig-Holstein .. 1935.

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