Cita APA (7a ed.)

Rex, A. (2007). The true meaning of Smekday. Hyperion Books for Children.

Cita Chicago Style (17a ed.)

Rex, Adam. The True Meaning of Smekday. New York, N.Y.: Hyperion Books for Children, 2007.

Cita MLA (8a ed.)

Rex, Adam. The True Meaning of Smekday. Hyperion Books for Children, 2007.

Precaución: Estas citas no son 100% exactas.