APA (7th ed.) Citation

Riordan, R. (2014). The Demigod files. Mizan Fantasi.

Chicago Style (17th ed.) Citation

Riordan, Rick. The Demigod Files. Mizan Fantasi, 2014.

MLA (8th ed.) Citation

Riordan, Rick. The Demigod Files. Mizan Fantasi, 2014.

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