Harris, C. S. (2010). What remains of heaven. Obsidian.
Cita Chicago Style (17a ed.)Harris, C. S. What Remains of Heaven. New York: Obsidian, 2010.
Cita MLA (8a ed.)Harris, C. S. What Remains of Heaven. Obsidian, 2010.
Precaución: Estas citas no son 100% exactas.