APA (7th ed.) Citation

Rider, C., & Brychta, A. (2005). The snowman. Oxford University Press.

Chicago Style (17th ed.) Citation

Rider, Cynthia, and Alex Brychta. The Snowman. London: Oxford University Press, 2005.

MLA (9th ed.) Citation

Rider, Cynthia, and Alex Brychta. The Snowman. Oxford University Press, 2005.