APA (7th ed.) Citation

Riordan, R. (2008). The maze of bones. Scholastic.

Chicago Style (17th ed.) Citation

Riordan, Rick. The Maze of Bones. New York [u.a.]: Scholastic, 2008.

MLA (9th ed.) Citation

Riordan, Rick. The Maze of Bones. Scholastic, 2008.

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