Cita APA (7a ed.)

Ewen, F. (1992). Bertolt Brecht: His life, his art, and his times (1st Carol Publishing Group ed.). Carol Publishing Group.

Cita Chicago Style (17a ed.)

Ewen, Frederic. Bertolt Brecht: His Life, His Art, and His Times. 1st Carol Publishing Group ed. New York: Carol Publishing Group, 1992.

Cita MLA (9a ed.)

Ewen, Frederic. Bertolt Brecht: His Life, His Art, and His Times. 1st Carol Publishing Group ed. Carol Publishing Group, 1992.