APA Style

Noya, S, A, Y. et al (1989). Geological Data Record: Putussibau, Pegunungan Kapuas & Nanga Obat 1:250 000 Quadrangles West Kalimantan . Bandung, Indonesia: Geological Research and Development Centre (GRDC).

MLA Style

Noya, Surono, And, Y.. et al. "Geological Data Record: Putussibau, Pegunungan Kapuas & Nanga Obat 1:250 000 Quadrangles West Kalimantan". Bandung, Indonesia: Geological Research and Development Centre (GRDC), 1989. Book.