APA (7th ed.) Citation

Andersen, H. C., & Gordon, M. (2004). The princess and the pea. Usborne Publishing Ltd..

Chicago Style (17th ed.) Citation

Andersen, Hans Christian, and Mike Gordon. The Princess and the Pea. London: Usborne Publishing Ltd., 2004.

MLA (9th ed.) Citation

Andersen, Hans Christian, and Mike Gordon. The Princess and the Pea. Usborne Publishing Ltd., 2004.