Cita APA (7a ed.)

Riordan,Rick. (2010). Percy Jackson & The Battle of the Labyrinth. Puffin books.

Cita Chicago Style (17a ed.)

Riordan,Rick. Percy Jackson & The Battle of the Labyrinth. UK: Puffin books, 2010.

Cita MLA (9a ed.)

Riordan,Rick. Percy Jackson & The Battle of the Labyrinth. Puffin books, 2010.