APA (7th ed.) Citation

Greenfield, T. H. (2008). The Sword and the Atopen. Project Gutenberg.

Chicago Style (17th ed.) Citation

Greenfield, Taylor H. The Sword and the Atopen. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Greenfield, Taylor H. The Sword and the Atopen. Project Gutenberg, 2008.

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