Cita APA (7a ed.)

Riordan, R. (2017). The sword of summer (First paperback edition.). Disney Hyperion.

Cita Chicago Style (17a ed.)

Riordan, Rick. The Sword of Summer. First paperback edition. Los Angeles: Disney Hyperion, 2017.

Cita MLA (8a ed.)

Riordan, Rick. The Sword of Summer. First paperback edition. Disney Hyperion, 2017.

Precaución: Estas citas no son 100% exactas.