APA (7th ed.) Citation

Riordan, R., & Rocco, J. (2015). Percy Jackson's Greek heroes. Disney-Hyperion.

Chicago Style (17th ed.) Citation

Riordan, Rick, and John Rocco. Percy Jackson's Greek Heroes. Los Angeles ; New York: Disney-Hyperion, 2015.

MLA (8th ed.) Citation

Riordan, Rick, and John Rocco. Percy Jackson's Greek Heroes. Disney-Hyperion, 2015.

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