Gaya APA
Riordan, R.
(2019).
The Trials of Apollo #4: The Tyrants's Tomb
.
Bandung:
Mizan Fantasi.
Gaya MLA
Riordan, Rick.
"The Trials of Apollo #4: The Tyrants's Tomb".
Bandung:
Mizan Fantasi,
2019.
Karya Cetak.