APA (7th ed.) Citation

David Walliams & Tony Ross. (2014). Ratburger. HarperCollins Children's Books.

Chicago Style (17th ed.) Citation

David Walliams and Tony Ross. Ratburger. London: HarperCollins Children's Books, 2014.

MLA (9th ed.) Citation

David Walliams and Tony Ross. Ratburger. HarperCollins Children's Books, 2014.

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