APA (7th ed.) Citation

Stables, G. (2004). Crusoes of the Frozen North. Project Gutenberg.

Chicago Style (17th ed.) Citation

Stables, Gordon. Crusoes of the Frozen North. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Stables, Gordon. Crusoes of the Frozen North. Project Gutenberg, 2004.

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