APA (7th ed.) Citation

Independent Petroleum Association of America. (1989). The Oil & natural gas producing industry in your state. [Petroleum Independent Pub. Inc.].

Chicago Style (17th ed.) Citation

Independent Petroleum Association of America. The Oil & Natural Gas Producing Industry in Your State. [Washington, D.C.]: [Petroleum Independent Pub. Inc.], 1989.

MLA (9th ed.) Citation

Independent Petroleum Association of America. The Oil & Natural Gas Producing Industry in Your State. [Petroleum Independent Pub. Inc.], 1989.