APA Edition Citation

Riordan,Rick. (2011). Heroes of Olympus: Son of Neptune. Puffin.

Chicago Edition Citation

Riordan,Rick. Heroes of Olympus: Son of Neptune. London: Puffin, 2011.

MLA Edition Citation

Riordan,Rick. Heroes of Olympus: Son of Neptune. Puffin, 2011.

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