Cita APA (7a ed.)

Webster, J., Hopper, V. F., Lahey, G. B., & Hersey, G. L. (1960). The Duchess of Malfi. Barron's Educational Series.

Cita Chicago Style (17a ed.)

Webster, John, Vincent Foster Hopper, Gerald B. Lahey, y George L. Hersey. The Duchess of Malfi. Great Neck, New York: Barron's Educational Series, 1960.

Cita MLA (9a ed.)

Webster, John, et al. The Duchess of Malfi. Barron's Educational Series, 1960.