APA (7th ed.) Citation

Collins, W. (2006). The Moonstone. Project Gutenberg.

Chicago Style (17th ed.) Citation

Collins, Wilkie. The Moonstone. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Collins, Wilkie. The Moonstone. Project Gutenberg, 2006.

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