Riordan Rick. (2015). Percy Jackson And The Greek Gods. Puffin Books.
Cita Chicago Style (17a ed.)Riordan Rick. Percy Jackson And The Greek Gods. UK: Puffin Books, 2015.
Cita MLA (9a ed.)Riordan Rick. Percy Jackson And The Greek Gods. Puffin Books, 2015.
Precaución: Estas citas no son 100% exactas.