Gaya APA

Riordan, R., Fahirah, R, I. (2013). The heroes of olympus : the house of hades (Gerha Hades) (cet.1). Upper Saddle River, NJ: mizan fantasi.

Gaya MLA

Riordan, Rick., Fahirah, Rika, Iffati. "The heroes of olympus : the house of hades (Gerha Hades)". cet.1 Upper Saddle River, NJ: mizan fantasi, 2013. Text.