APA (7th ed.) Citation

Futrelle, J. (2005). The Diamond Master. Project Gutenberg.

Chicago Style (17th ed.) Citation

Futrelle, Jacques. The Diamond Master. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Futrelle, Jacques. The Diamond Master. Project Gutenberg, 2005.

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