APA (7th ed.) Citation

Le Queux, W. (2012). The Bond of Black. Project Gutenberg.

Chicago Style (17th ed.) Citation

Le Queux, William. The Bond of Black. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Le Queux, William. The Bond of Black. Project Gutenberg, 2012.

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