APA (7th ed.) Citation

Haftmann, W. (1967). The mind and work of Paul Klee. Praeger.

Chicago Style (17th ed.) Citation

Haftmann, Werner. The Mind and Work of Paul Klee. New York: Praeger, 1967.

MLA (9th ed.) Citation

Haftmann, Werner. The Mind and Work of Paul Klee. Praeger, 1967.

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