APA (7th ed.) Citation

Lionni, L., & Jandl, E. (1990). Seine eigene Farbe. Middelhauve.

Chicago Style (17th ed.) Citation

Lionni, Leo, and Ernst Jandl. Seine Eigene Farbe. Köln ; Zürich: Middelhauve, 1990.

MLA (9th ed.) Citation

Lionni, Leo, and Ernst Jandl. Seine Eigene Farbe. Middelhauve, 1990.

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