APA Style

Finger, K, L., Drugg, W, S. (1992). Microfossils as Indicator of Deltaic Subenvirontments, Minas Field, Central Sumatra (Proceedings Indonesian Petroleum Association , Twenty First Annual Convention, October 1992) (Volume 1). Jakarta: Indonesian Petroleum Association.

MLA Style

Finger, Kenneth, L.., Drugg, Warren, S. "Microfossils as Indicator of Deltaic Subenvirontments, Minas Field, Central Sumatra (Proceedings Indonesian Petroleum Association , Twenty First Annual Convention, October 1992)". Volume 1 Jakarta: Indonesian Petroleum Association, 1992. Teknik.