APA (7th ed.) Citation

Haftmann, W., Seoane, L., & Senderey, B. (1964). Paul Klee. Codex.

Chicago Style (17th ed.) Citation

Haftmann, Werner, Luis Seoane, and Berta Senderey. Paul Klee. Buenos Aires: Codex, 1964.

MLA (8th ed.) Citation

Haftmann, Werner, et al. Paul Klee. Codex, 1964.

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