Gaya APA

Jurnal Geologi Indonesia Vol. 7, No.2, June 2012. (). Bandung, Jawa Barat, Indonesia: Ministry of Energy and Mineral Resources.

Gaya MLA

Jurnal Geologi Indonesia Vol. 7, No.2, June 2012. . Bandung, Jawa Barat, Indonesia: Ministry of Energy and Mineral Resources, . .