Cita APA

Brecht, B., Manheim, R., & Willett, J. (1994). Bertolt Brecht Collected plays 7. Methuen Drama.

Citación estilo Chicago

Brecht, Bertolt, Ralph Manheim, and John Willett. Bertolt Brecht Collected Plays 7. London: Methuen Drama, 1994.

Cita MLA

Brecht, Bertolt, et al. Bertolt Brecht Collected Plays 7. Methuen Drama, 1994.