Cita APA (7th ed.)
Chambers, A., & Grilli, G. (2005). Breaktime. Fabbri.
Cita Chicago (17th ed.)
Chambers, Aidan, i Giorgia Grilli. Breaktime. Milano: Fabbri, 2005.
Cita MLA (9th ed.)
Chambers, Aidan, i Giorgia Grilli. Breaktime. Fabbri, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.