APA (7th ed.) Citation

Luckiesh, M. (2006). Artificial Light: Its Influence upon Civilization. Project Gutenberg.

Chicago Style (17th ed.) Citation

Luckiesh, Matthew. Artificial Light: Its Influence upon Civilization. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Luckiesh, Matthew. Artificial Light: Its Influence upon Civilization. Project Gutenberg, 2006.

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