APA (7th ed.) Citation

Schmerling, W. (1999). Museum Küppersmühle - Sammlung Grothe. DuMont.

Chicago Style (17th ed.) Citation

Schmerling, Walter. Museum Küppersmühle - Sammlung Grothe. Köln: DuMont, 1999.

MLA (8th ed.) Citation

Schmerling, Walter. Museum Küppersmühle - Sammlung Grothe. DuMont, 1999.

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