Cita APA (7a ed.)

Barker, H. (2006). Howard Barke: Plays one. Oberon.

Cita Chicago Style (17a ed.)

Barker, Howard. Howard Barke: Plays One. London: Oberon, 2006.

Cita MLA (9a ed.)

Barker, Howard. Howard Barke: Plays One. Oberon, 2006.