APA (7th ed.) Citation

David Waliams. (2011). Billionaire Boy: The hilarious children's novel by (1st.). Harper collins.

Chicago Style (17th ed.) Citation

David Waliams. Billionaire Boy: The Hilarious Children's Novel by. 1st. Great Britain: Harper collins, 2011.

MLA (9th ed.) Citation

David Waliams. Billionaire Boy: The Hilarious Children's Novel by. 1st. Harper collins, 2011.

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