APA (7th ed.) Citation

Jeffery, J. E. (2011). Servants of the Guns. Project Gutenberg.

Chicago Style (17th ed.) Citation

Jeffery, Jeffery E. Servants of the Guns. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Jeffery, Jeffery E. Servants of the Guns. Project Gutenberg, 2011.

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