APA (7th ed.) Citation

Riordan, R. (2018). Percy Jackson and the battle of the labyrinth: Half boy half god all hero , Epic heroes legendary adventures. Puffin Books | Penguin groups.

Chicago Style (17th ed.) Citation

Riordan, Rick. Percy Jackson and the Battle of the Labyrinth: Half Boy Half God All Hero , Epic Heroes Legendary Adventures. Great Britain: Puffin Books | Penguin groups, 2018.

MLA (9th ed.) Citation

Riordan, Rick. Percy Jackson and the Battle of the Labyrinth: Half Boy Half God All Hero , Epic Heroes Legendary Adventures. Puffin Books | Penguin groups, 2018.

Warning: These citations may not always be 100% accurate.