Gaya APA
Riordan, R. et al (2020).
The Trials Of Apollo (Buku Dua) : The Dark Prophecy (Cet. 3).
Jakarta Selatan:
Noura Books.
Gaya MLA
Riordan, Rick. et al.
"The Trials Of Apollo (Buku Dua) : The Dark Prophecy".
Cet. 3
Jakarta Selatan:
Noura Books,
2020.
Text.