Gaya APA

Ubaghs, I, J, G. (1955). MINERAL DEPOSITS IN THE CYCLOPS MOUNTAINS, NETHERLANDS NEW GUINEA . Bandung: Direktorat Inventarisasi Sumber Daya Mineral.

Gaya MLA

Ubaghs, Ir., J., GH.. "MINERAL DEPOSITS IN THE CYCLOPS MOUNTAINS, NETHERLANDS NEW GUINEA". Bandung: Direktorat Inventarisasi Sumber Daya Mineral, 1955. Encyclopaedia.