APA (7th ed.) Citation

Simon, F., & Ross, T. (2013). Horrid Henry robs the bank. Sourcebooks Jabberwocky.

Chicago Style (17th ed.) Citation

Simon, Francesca, and Tony Ross. Horrid Henry Robs the Bank. Naperville, Ill.: Sourcebooks Jabberwocky, 2013.

MLA (8th ed.) Citation

Simon, Francesca, and Tony Ross. Horrid Henry Robs the Bank. Sourcebooks Jabberwocky, 2013.

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