APA (7th ed.) Citation

Preston, D. J. (2005). The codex (1st mass market ed.). Tor.

Chicago Style (17th ed.) Citation

Preston, Douglas J. The Codex. 1st mass market ed. New York: Tor, 2005.

MLA (8th ed.) Citation

Preston, Douglas J. The Codex. 1st mass market ed. Tor, 2005.

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