APA (7th ed.) Citation

Kirby, J. (2009). The Floating Island of Madness. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kirby, Jason. The Floating Island of Madness. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Kirby, Jason. The Floating Island of Madness. Project Gutenberg, 2009.

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