Brecht, B., Manheim, R., & Willett, J. (1970). Bertolt Brecht Collected Plays Three. Methuen.
芝加哥风格引文Brecht, Bertolt, Ralph Manheim, 与 John Willett. Bertolt Brecht Collected Plays Three. London: Methuen, 1970.
MLA引文Brecht, Bertolt, et al. Bertolt Brecht Collected Plays Three. Methuen, 1970.
警告：这些引文格式不一定是100％准确.