O'Casey, S. (1998). Sean O'Casey: Plays two: Plays two. Faber and Faber.
Cita Chicago (17th ed.)O'Casey, Sean. Sean O'Casey: Plays Two: Plays Two. London: Faber and Faber, 1998.
Cita MLA (9th ed.)O'Casey, Sean. Sean O'Casey: Plays Two: Plays Two. Faber and Faber, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.