APA (7th ed.) Citation

Barker, H. (1999). Collected plays /. Calder Publications.

Chicago Style (17th ed.) Citation

Barker, Howard. Collected Plays /. London: Calder Publications, 1999.

MLA (9th ed.) Citation

Barker, Howard. Collected Plays /. Calder Publications, 1999.

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