APA (7th ed.) Citation

Jefferies, R. (2011). World's End: A Story in Three Books. Project Gutenberg.

Chicago Style (17th ed.) Citation

Jefferies, Richard. World's End: A Story in Three Books. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Jefferies, Richard. World's End: A Story in Three Books. Project Gutenberg, 2011.

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