APA (7th ed.) Citation

Elderfield, J., & Schwitters, K. (1987). Kurt Schwitters. Claassen.

Chicago Style (17th ed.) Citation

Elderfield, John, and Kurt Schwitters. Kurt Schwitters. Düsseldorf: Claassen, 1987.

MLA (9th ed.) Citation

Elderfield, John, and Kurt Schwitters. Kurt Schwitters. Claassen, 1987.

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