APA (7th ed.) Citation

Duff, L., & Hamilton, J. (2009). The Princess and the pea. Tarantula Books.

Chicago Style (17th ed.) Citation

Duff, Lindsay, and Judy Hamilton. The Princess and the Pea. Scotland: Tarantula Books, 2009.

MLA (9th ed.) Citation

Duff, Lindsay, and Judy Hamilton. The Princess and the Pea. Tarantula Books, 2009.