Riordan, R. (2013). Heroes of olympus: The house of hades. Penguin.
Lua i Stíl Chicago (17ú heag.)Riordan, Rick. Heroes of Olympus: The House of Hades. London: Penguin, 2013.
Lua MLA (9ú heag.)Riordan, Rick. Heroes of Olympus: The House of Hades. Penguin, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.