Gaya APA
Columbus, C. et al
(2016).
House of Secrets : Clash of the World
(
edisi 1)
.
New York:
Hamper Collins Children.
Gaya MLA
Columbus, Chris. et al.
"House of Secrets : Clash of the World".
edisi 1
New York:
Hamper Collins Children,
2016.
Text.