APA (7th ed.) Citation

Simon, F. (1994). Horrid Henry. Orion.

Chicago Style (17th ed.) Citation

Simon, Francesca. Horrid Henry. London: Orion, 1994.

MLA (9th ed.) Citation

Simon, Francesca. Horrid Henry. Orion, 1994.

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