APA (7th ed.) Citation

Shea, C. (2013). In the Depths of the Dark Continent or, The Vengeance of Van Vincent. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shea, Cornelius. In the Depths of the Dark Continent or, The Vengeance of Van Vincent. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Shea, Cornelius. In the Depths of the Dark Continent or, The Vengeance of Van Vincent. Project Gutenberg, 2013.

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