Webster, J., & Rabkin Norman. (1968). Twentieth century interpretations of the Duchess of Malfi. Chatto & Windus.
Cita Chicago (17th ed.)Webster, Johm, i Rabkin Norman. Twentieth Century Interpretations of the Duchess of Malfi. London: Chatto & Windus, 1968.
Cita MLA (9th ed.)Webster, Johm, i Rabkin Norman. Twentieth Century Interpretations of the Duchess of Malfi. Chatto & Windus, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.