APA引文

Barker, H. (2008). Howard Barker: Plays four. Oberon Books.

芝加哥风格引文

Barker, Howard. Howard Barker: Plays Four. London: Oberon Books, 2008.

MLA引文

Barker, Howard. Howard Barker: Plays Four. Oberon Books, 2008.

警告：这些引文格式不一定是100％准确.