Cita APA (7th ed.)
Cameron, P. Someday this Pain Will Be Useful to You. Picador.
Cita Chicago (17th ed.)
Cameron, Peter. Someday This Pain Will Be Useful to You. Nueva York, EUA: Picador.
Cita MLA (9th ed.)
Cameron, Peter. Someday This Pain Will Be Useful to You. Picador.
Atenció: Aquestes cites poden no estar 100% correctes.