APA (7th ed.) Citation

Duncan, D. (2016). Speak to the devil (First mass market edition.). Tor.

Chicago Style (17th ed.) Citation

Duncan, Dave. Speak to the Devil. First mass market edition. New York: Tor, 2016.

MLA (8th ed.) Citation

Duncan, Dave. Speak to the Devil. First mass market edition. Tor, 2016.

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