APA (7th ed.) Citation

Leaf, M., & Lawson, R. (1936). The story of Ferdinand. Viking Press.

Chicago Style (17th ed.) Citation

Leaf, Munro, and Robert Lawson. The Story of Ferdinand. New York: Viking Press, 1936.

MLA (9th ed.) Citation

Leaf, Munro, and Robert Lawson. The Story of Ferdinand. Viking Press, 1936.