APA (7th ed.) Citation

Pusat Penelitian dan Pengembangan Geologi, Sukamto, R., Ratman, N., & Simandjuntak, T. O. (1992). Peta geologi Indonesia =: Geological map of Indonesia. Geological Research and Development Centre.

Chicago Style (17th ed.) Citation

Pusat Penelitian dan Pengembangan Geologi, Rab Sukamto, N. Ratman, and T. O. Simandjuntak. Peta Geologi Indonesia =: Geological Map of Indonesia. Bandung, Indonesia: Geological Research and Development Centre, 1992.

MLA (8th ed.) Citation

Pusat Penelitian dan Pengembangan Geologi, et al. Peta Geologi Indonesia =: Geological Map of Indonesia. Geological Research and Development Centre, 1992.