Gaya APA
Riordan, R. et al (2020).
The Trials Apollo (Buku Empat) : The Tyrant's Tomb (Cet. 2).
Jakarta Selatan:
Noura Books.
Gaya MLA
Riordan, Rick. et al.
"The Trials Apollo (Buku Empat) : The Tyrant's Tomb".
Cet. 2
Jakarta Selatan:
Noura Books,
2020.
Text.