Cita APA (7a ed.)

Lionni, L. (1994). An extraordinary egg. A.A. Knopf : Distributed by Random House, Inc..

Cita Chicago Style (17a ed.)

Lionni, Leo. An Extraordinary Egg. New York: A.A. Knopf : Distributed by Random House, Inc., 1994.

Cita MLA (8a ed.)

Lionni, Leo. An Extraordinary Egg. A.A. Knopf : Distributed by Random House, Inc., 1994.

Precaución: Estas citas no son 100% exactas.