APA (7th ed.) Citation

Ungerer, T. (1989). Der Hut. Diogenes Verl.

Chicago Style (17th ed.) Citation

Ungerer, Tomi. Der Hut. Zürich: Diogenes Verl, 1989.

MLA (9th ed.) Citation

Ungerer, Tomi. Der Hut. Diogenes Verl, 1989.

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