APA Style
Walliams, David. (2010).
Billionaire Boy .
London:
HarperCollins.
Chicago Style
Walliams, David.
Billionaire Boy.
London:
HarperCollins,
2010.
Text.
MLA Style
Walliams, David.
Billionaire Boy.
London:
HarperCollins,
2010.
Text.
Turabian Style
Walliams, David.
Billionaire Boy.
London:
HarperCollins,
2010.
Print.