APA (7th ed.) Citation

Hopkins, W. J. (2008). The Doers. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hopkins, William John. The Doers. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Hopkins, William John. The Doers. Project Gutenberg, 2008.

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