APA (7th ed.) Citation

Lionni, L. (1994). An extraordinary egg (1. publ.). Andersen Press.

Chicago Style (17th ed.) Citation

Lionni, Leo. An Extraordinary Egg. 1. publ. London: Andersen Press, 1994.

MLA (9th ed.) Citation

Lionni, Leo. An Extraordinary Egg. 1. publ. Andersen Press, 1994.