APA (7th ed.) Citation

Hastings, M. M. (2006). City of Endless Night. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hastings, Milo M. City of Endless Night. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Hastings, Milo M. City of Endless Night. Project Gutenberg, 2006.

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