APA (7th ed.) Citation

Wilde, O. (1905). The Duchess of Padua: A tragedy of the sixteenth century. [s.n.].

Chicago Style (17th ed.) Citation

Wilde, Oscar. The Duchess of Padua: A Tragedy of the Sixteenth Century. New York: [s.n.], 1905.

MLA (8th ed.) Citation

Wilde, Oscar. The Duchess of Padua: A Tragedy of the Sixteenth Century. [s.n.], 1905.