Churchill, C. (2008). Caryl Churchill: Plays Four: Four. Nick Hern.
芝加哥风格引文Churchill, Caryl. Caryl Churchill: Plays Four: Four. London: Nick Hern, 2008.
MLA引文Churchill, Caryl. Caryl Churchill: Plays Four: Four. Nick Hern, 2008.
警告：这些引文格式不一定是100％准确.