APA (7th ed.) Citation

Simon, F., & Ross, T. (2019). Horrid Henry: Fun in the sun. Orion Children's Books.

Chicago Style (17th ed.) Citation

Simon, Francesca, and Tony Ross. Horrid Henry: Fun in the Sun. London: Orion Children's Books, 2019.

MLA (9th ed.) Citation

Simon, Francesca, and Tony Ross. Horrid Henry: Fun in the Sun. Orion Children's Books, 2019.

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