Cita APA (7a ed.)

Riordan, R. (2019). The mark of Athena (New paperback edition.). Disney/Hyperion.

Cita Chicago Style (17a ed.)

Riordan, Rick. The Mark of Athena. New paperback edition. Los Angeles: Disney/Hyperion, 2019.

Cita MLA (8a ed.)

Riordan, Rick. The Mark of Athena. New paperback edition. Disney/Hyperion, 2019.

Precaución: Estas citas no son 100% exactas.