APA (7th ed.) Citation

Leaf, M., & Lawson, R. (1993). Ferdinand. Diogenes Verlag.

Chicago Style (17th ed.) Citation

Leaf, Munro, and Robert Lawson. Ferdinand. Zürich: Diogenes Verlag, 1993.

MLA (8th ed.) Citation

Leaf, Munro, and Robert Lawson. Ferdinand. Diogenes Verlag, 1993.

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