APA (7th ed.) Citation

Mason, A. E. W. (2012). The Watchers A Novel. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mason, A. E. W. The Watchers A Novel. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Mason, A. E. W. The Watchers A Novel. Project Gutenberg, 2012.

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