APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.