Cita APA

Brecht, B., Willett, J., Manheim, R., & Fried, E. (1979). Poems, 1913-1956 (1st American ed.). Methuen.

Citación estilo Chicago

Brecht, Bertolt, John Willett, Ralph Manheim, and Erich Fried. Poems, 1913-1956. 1st American ed. New York: Methuen, 1979.

Cita MLA

Brecht, Bertolt, et al. Poems, 1913-1956. 1st American ed. Methuen, 1979.