APA (7th ed.) Citation

Warmbrunn, W. (1993). The German occupation of Belgium 1940-1944. Lang.

Chicago Style (17th ed.) Citation

Warmbrunn, Werner. The German Occupation of Belgium 1940-1944. New York [u.a.]: Lang, 1993.

MLA (8th ed.) Citation

Warmbrunn, Werner. The German Occupation of Belgium 1940-1944. Lang, 1993.