APA (7th ed.) Citation

(1980). Tomi Ungerer: Babylon, Politrics, Fornicon.

Chicago Style (17th ed.) Citation

Tomi Ungerer: Babylon, Politrics, Fornicon. Düsseldorf, 1980.

MLA (8th ed.) Citation

Tomi Ungerer: Babylon, Politrics, Fornicon. 1980.

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