Cita APA (7th ed.)

Barker, H. (2006). Howard Barker: Plays two. Oberon Books.

Cita Chicago (17th ed.)

Barker, Howard. Howard Barker: Plays Two. London: Oberon Books, 2006.

Cita MLA (9th ed.)

Barker, Howard. Howard Barker: Plays Two. Oberon Books, 2006.