APA (7th ed.) Citation

Brecht, B., Manheim, R., & Willett, J. (1970). Collected plays. Pantheon Books.

Chicago Style (17th ed.) Citation

Brecht, Bertolt, Ralph Manheim, and John Willett. Collected Plays. New York: Pantheon Books, 1970.

MLA (9th ed.) Citation

Brecht, Bertolt, et al. Collected Plays. Pantheon Books, 1970.