Riordan,Rick. (2010). Percy Jackson & The Battle of the Labyrinth. Puffin books.
Lua i Stíl Chicago (17ú heag.)Riordan,Rick. Percy Jackson & The Battle of the Labyrinth. UK: Puffin books, 2010.
Lua MLA (9ú heag.)Riordan,Rick. Percy Jackson & The Battle of the Labyrinth. Puffin books, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.