Cita APA (7a ed.)

Riordan, R., & Rocco, J. (2017). Percy Jackson's Greek heroes (First U.S. paperback edition.). Disney-Hyperion.

Cita Chicago Style (17a ed.)

Riordan, Rick, y John Rocco. Percy Jackson's Greek Heroes. First U.S. paperback edition. Los Angeles: Disney-Hyperion, 2017.

Cita MLA (8a ed.)

Riordan, Rick, y John Rocco. Percy Jackson's Greek Heroes. First U.S. paperback edition. Disney-Hyperion, 2017.

Precaución: Estas citas no son 100% exactas.