Gaya APA

Geologi, P, S, D. (1938). Summary Of The Geology Of The Nickel Ore Deposits In Malili-Soroko Area South-Est-Sulawesi Indonesia . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Geologi, Pusat, Sumber, Daya. "Summary Of The Geology Of The Nickel Ore Deposits In Malili-Soroko Area South-Est-Sulawesi Indonesia". Bandung: Pusat Sumber Daya Geologi, 1938. Logam.