APA (7th ed.) Citation

Schmalenbach, W., & Klee, P. (1986). Paul Klee: The Düsseldorf collection. Prestel-Verlag.

Chicago Style (17th ed.) Citation

Schmalenbach, Werner, and Paul Klee. Paul Klee: The Düsseldorf Collection. München: Prestel-Verlag, 1986.

MLA (9th ed.) Citation

Schmalenbach, Werner, and Paul Klee. Paul Klee: The Düsseldorf Collection. Prestel-Verlag, 1986.