Bertolt Brecht collected plays /
edited by Ralph Manheim and John Willett.
APA Citation
Brecht, B., Willett, J., Manheim, R. (1971). Bertolt Brecht collected plays. New York: Vintage Books.
MLA Citation
Brecht, Bertolt, 1898-1956, John Willett, and Ralph Manheim. Bertolt Brecht Collected Plays. New York: Vintage Books, 1971.
Warning: These citations may not always be complete (especially for serials).