APA (7th ed.) Citation

Le Queux, W., & Grieffenhagen, M. (2012). An Eye for an Eye. Project Gutenberg.

Chicago Style (17th ed.) Citation

Le Queux, William, and Maurice Grieffenhagen. An Eye for an Eye. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Le Queux, William, and Maurice Grieffenhagen. An Eye for an Eye. Project Gutenberg, 2012.

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