APA (7th ed.) Citation

Webster, J. (2000). The Duchess of Malfi. Project Gutenberg.

Chicago Style (17th ed.) Citation

Webster, John. The Duchess of Malfi. Project Gutenberg, 2000.

MLA (9th ed.) Citation

Webster, John. The Duchess of Malfi. Project Gutenberg, 2000.

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