APA (7th ed.) Citation

Schmalenbach, W. (1971). Kurt Schwitters.

Chicago Style (17th ed.) Citation

Schmalenbach, Werner. Kurt Schwitters. Düsseldorf, 1971.

MLA (8th ed.) Citation

Schmalenbach, Werner. Kurt Schwitters. 1971.

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