APA (7th ed.) Citation

Day, S. J. (2009). Eve of darkness. Tor Books.

Chicago Style (17th ed.) Citation

Day, S. J. Eve of Darkness. New York: Tor Books, 2009.

MLA (9th ed.) Citation

Day, S. J. Eve of Darkness. Tor Books, 2009.

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