"Riordan, R. (2010). Percy Jackson and the Last Olympian (Book 5) (5th.). Scholastic/Hyperion.
Chicago Style (17th ed.) Citation"Riordan, Rick". Percy Jackson and the Last Olympian (Book 5). 5th. Scholastic/Hyperion, 2010.
MLA (9th ed.) Citation"Riordan, Rick". Percy Jackson and the Last Olympian (Book 5). 5th. Scholastic/Hyperion, 2010.
Warning: These citations may not always be 100% accurate.