Cita APA (7th ed.)

Barker, H. (2010). Howard Barker: Plays six. Oberon Books Ltd.

Cita Chicago (17th ed.)

Barker, Howard. Howard Barker: Plays Six. London: Oberon Books Ltd, 2010.

Cita MLA (9th ed.)

Barker, Howard. Howard Barker: Plays Six. Oberon Books Ltd, 2010.