APA Style

Billa, M. et al (2006). Preserved Nature & The Cultural Wisdom Of Dayak Kenyah (Ed. rev.). Jakarta: Pustaka Sinar Harapan.

MLA Style

Billa, Marthin. et al. "Preserved Nature & The Cultural Wisdom Of Dayak Kenyah". Ed. rev. Jakarta: Pustaka Sinar Harapan, 2006. Text.