APA (7th ed.) Citation

McCarthy, J. H. (2009). The Duke's Motto: A Melodrama. Project Gutenberg.

Chicago Style (17th ed.) Citation

McCarthy, Justin H. The Duke's Motto: A Melodrama. Project Gutenberg, 2009.

MLA (9th ed.) Citation

McCarthy, Justin H. The Duke's Motto: A Melodrama. Project Gutenberg, 2009.

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