Riordan, R. (2013). Demigods and monsters: Your favorite authors on rick riordan's percy jackson and the olympians series.
Cita Chicago Style (17a ed.)Riordan, Rick. Demigods and Monsters: Your Favorite Authors on Rick Riordan's Percy Jackson and the Olympians Series. 2013.
Cita MLA (8a ed.)Riordan, Rick. Demigods and Monsters: Your Favorite Authors on Rick Riordan's Percy Jackson and the Olympians Series. 2013.
Precaución: Estas citas no son 100% exactas.