Baxter, S. (2013). Doctor Who: The wheel of ice (Ace hardcover ed.). Ace Books.
Cita Chicago Style (17a ed.)Baxter, Stephen. Doctor Who: The Wheel of Ice. Ace hardcover ed. New York: Ace Books, 2013.
Cita MLA (8a ed.)Baxter, Stephen. Doctor Who: The Wheel of Ice. Ace hardcover ed. Ace Books, 2013.
Precaución: Estas citas no son 100% exactas.