APA Style

Heo, S. et al (2011). Why? Traditional Science (Sains Tradisional) (Indonesian Edition). Jakarta, Indonesia: Elex Media Komputindo.

MLA Style

Heo, Soonbong. et al. "Why? Traditional Science (Sains Tradisional)". Indonesian Edition Jakarta, Indonesia: Elex Media Komputindo, 2011. Text.