APA (7th ed.) Citation

Lach, F. (1971). Der Merz-Künstler Kurt Schwitters. DuMont Schauberg.

Chicago Style (17th ed.) Citation

Lach, Friedhelm. Der Merz-Künstler Kurt Schwitters. Köln: DuMont Schauberg, 1971.

MLA (9th ed.) Citation

Lach, Friedhelm. Der Merz-Künstler Kurt Schwitters. DuMont Schauberg, 1971.

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