APA (7th ed.) Citation

Thorne, G. (2012). When It Was Dark The Story of a Great Conspiracy. Project Gutenberg.

Chicago Style (17th ed.) Citation

Thorne, Guy. When It Was Dark The Story of a Great Conspiracy. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Thorne, Guy. When It Was Dark The Story of a Great Conspiracy. Project Gutenberg, 2012.

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