Riordan,Rick. (2015). Heroes of Olympus: The House of Hedes. Puffin Books.
Cita Chicago Style (17a ed.)Riordan,Rick. Heroes of Olympus: The House of Hedes. UK: Puffin Books, 2015.
Cita MLA (9a ed.)Riordan,Rick. Heroes of Olympus: The House of Hedes. Puffin Books, 2015.
Precaución: Estas citas no son 100% exactas.