Gaya APA

Colombus, C. et al (2015). House of secrects : A battle of the beasts : buku 2 (edisi 1). bandung: Mizan.

Gaya MLA

Colombus, Chris. et al. "House of secrects : A battle of the beasts : buku 2". edisi 1 bandung: Mizan, 2015. Text.