APA (7e ed.) Bronvermelding

Webster, J., & Gibbons, B. (2001). The Duchess of Malfi (Forth edition.). A. & C. Black ; W.W. Norton.

Chicago (17e ed.) Bronvermelding

Webster, John, en Brian Gibbons. The Duchess of Malfi. Forth edition. London : New York: A. & C. Black ; W.W. Norton, 2001.

MLA (8e ed.) Bronvermelding

Webster, John, en Brian Gibbons. The Duchess of Malfi. Forth edition. A. & C. Black ; W.W. Norton, 2001.