APA Citation

Giedion-Welcker, C., & Klee, P. (1952). Paul Klee. London: Faber and Faber.

Chicago Style Citation

Giedion-Welcker, Carola, and Paul Klee. Paul Klee. London: Faber and Faber, 1952.

MLA Citation

Giedion-Welcker, Carola, and Paul Klee. Paul Klee. London: Faber and Faber, 1952.

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