APA (7th ed.) Citation

Turtledove, H. (2000). Darkness descending. Tor.

Chicago Style (17th ed.) Citation

Turtledove, Harry. Darkness Descending. New York: Tor, 2000.

MLA (9th ed.) Citation

Turtledove, Harry. Darkness Descending. Tor, 2000.

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