Cita APA (7th ed.)
Hornby, N. About a Boy. Riverhead.
Cita Chicago (17th ed.)
Hornby, Nick. About a Boy. Nueva York, EUA: Riverhead.
Cita MLA (9th ed.)
Hornby, Nick. About a Boy. Riverhead.
Atenció: Aquestes cites poden no estar 100% correctes.