Gaya APA
Riordan, R. et al (2019).
The trials of APOLLO : The tyrant's toms : buku keempat (edisi 1).
Jakarta:
Noura Books.
Gaya MLA
Riordan, Rick. et al.
"The trials of APOLLO : The tyrant's toms : buku keempat".
edisi 1
Jakarta:
Noura Books,
2019.
Text.