APA (7th ed.) Citation

Simon, F. (2012). Horrid Henry's: Monster Movie. Orion House.

Chicago Style (17th ed.) Citation

Simon, Francesca. Horrid Henry's: Monster Movie. London: Orion House, 2012.

MLA (9th ed.) Citation

Simon, Francesca. Horrid Henry's: Monster Movie. Orion House, 2012.

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