APA引文

(1995). Administration of fiscal regimes for petroleum exploration and development. New York: United nations.

Trích dẫn kiểu Chicago

Administration of Fiscal Regimes for Petroleum Exploration and Development. New York: United nations, 1995.

MLA引文

Administration of Fiscal Regimes for Petroleum Exploration and Development. New York: United nations, 1995.

警告：這些引文格式不一定是100％准確.