Gaya APA

Riordan, R., Indardini, R. (2020). The Trials Of Apollo #4 : The Tyrant's Tomb (Cet. 2). Jakarta Selatan: Noura Books.

Gaya MLA

Riordan, Rick., Indardini, Reni. "The Trials Of Apollo #4 : The Tyrant's Tomb". Cet. 2 Jakarta Selatan: Noura Books, 2020. Text.