APA (7th ed.) Citation

Gilson, C., & Soper, G. (2012). The Fire-Gods A Tale of the Congo. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gilson, Charles, and George Soper. The Fire-Gods A Tale of the Congo. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Gilson, Charles, and George Soper. The Fire-Gods A Tale of the Congo. Project Gutenberg, 2012.

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