APA (7th ed.) Citation

Bühlmann, L. V. (1929). Der Kriminalfall Kessler. Gutzwiller.

Chicago Style (17th ed.) Citation

Bühlmann, Leo Victor. Der Kriminalfall Kessler. Zürich: Gutzwiller, 1929.

MLA (8th ed.) Citation

Bühlmann, Leo Victor. Der Kriminalfall Kessler. Gutzwiller, 1929.

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