APA Style
Walliams, David. (2011).
Billionaire boy .
London:
HarperCollins Children\'s Books.
Chicago Style
Walliams, David.
Billionaire boy.
London:
HarperCollins Children\'s Books,
2011.
Text.
MLA Style
Walliams, David.
Billionaire boy.
London:
HarperCollins Children\'s Books,
2011.
Text.
Turabian Style
Walliams, David.
Billionaire boy.
London:
HarperCollins Children\'s Books,
2011.
Print.