Gaya APA

Riordan, R., Indardini, R. (2010). Percy Jackson & The Olympians Jilid 4: The Battle of The Labyrinth= Pertempuran Labirin . Jakata Selatan: Mizan Fantasi.

Gaya MLA

Riordan, Rick., Indardini, Reni. "Percy Jackson & The Olympians Jilid 4: The Battle of The Labyrinth= Pertempuran Labirin". Jakata Selatan: Mizan Fantasi, 2010. Text.