Cita APA (7th ed.)
Spalter, M. (1967). Brecht's Tradition. Johns Hopkins Press.
Cita Chicago (17th ed.)
Spalter, Max. Brecht's Tradition. Baltimore: Johns Hopkins Press, 1967.
Cita MLA (9th ed.)
Spalter, Max. Brecht's Tradition. Johns Hopkins Press, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.