APA (7th ed.) Citation

Norton, A., Miller, S., Royo, L., & Mitchell, E. (2008). The knight of the red beard (First edition.). Tor.

Chicago Style (17th ed.) Citation

Norton, Andre, Sasha Miller, Luis Royo, and Ellisa Mitchell. The Knight of the Red Beard. First edition. New York: Tor, 2008.

MLA (9th ed.) Citation

Norton, Andre, et al. The Knight of the Red Beard. First edition. Tor, 2008.