APA (7th ed.) Citation

Hill, H. (2011). The Duke Decides. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hill, Headon. The Duke Decides. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Hill, Headon. The Duke Decides. Project Gutenberg, 2011.

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