APA引文

Bertolt Brecht. (1998). Bertolt Brecht collected plays: Two. Methuem Drama.

Chicago Edition Citation

Bertolt Brecht. Bertolt Brecht Collected Plays: Two. London: Methuem Drama, 1998.

MLA引文

Bertolt Brecht. Bertolt Brecht Collected Plays: Two. Methuem Drama, 1998.

警告：这些引文格式不一定是100％准确.