"Riordan, R. (2010). Percy Jackson and the Last Olympian (Book 5) (5th.). Scholastic/Hyperion.
Citazione stile Chigago Style (17a edizione)"Riordan, Rick". Percy Jackson and the Last Olympian (Book 5). 5th. Scholastic/Hyperion, 2010.
Citatione MLA (9a ed.)"Riordan, Rick". Percy Jackson and the Last Olympian (Book 5). 5th. Scholastic/Hyperion, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.