APA (7th ed.) Zitazioa

Gray, S. (2010). Plays four. Faber and Faber.

Chicago Style (17th ed.) Zitazioa

Gray, Simon. Plays Four. London: Faber and Faber, 2010.

MLA (9th ed.) Zitazioa

Gray, Simon. Plays Four. Faber and Faber, 2010.