APA (7th ed.) Citation

Francesca Simon. (2006). Horrid Henry's Christmas cracker. Orion.

Chicago Style (17th ed.) Citation

Francesca Simon. Horrid Henry's Christmas Cracker. London: Orion, 2006.

MLA (9th ed.) Citation

Francesca Simon. Horrid Henry's Christmas Cracker. Orion, 2006.

Warning: These citations may not always be 100% accurate.