APA (7th ed.) Citation

Sullivan, A., & Gilbert, W. S. (2016). The grand duke, or, The statutory duel: A savoy opera. Stage Door.

Chicago Style (17th ed.) Citation

Sullivan, Arthur, and W. S. Gilbert. The Grand Duke, or, The Statutory Duel: A Savoy Opera. Stage Door, 2016.

MLA (8th ed.) Citation

Sullivan, Arthur, and W. S. Gilbert. The Grand Duke, or, The Statutory Duel: A Savoy Opera. Stage Door, 2016.

Warning: These citations may not always be 100% accurate.