APA (7th ed.) Citation

Hopkins, C. G. (2003). The Farm That Won't Wear Out. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hopkins, Cyril G. The Farm That Won't Wear Out. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Hopkins, Cyril G. The Farm That Won't Wear Out. Project Gutenberg, 2003.

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