APA

Libecap G. D., Smith J. L., National Bureau of Economic Research, Smith J. L. & National Bureau of Economic Research. (1999). The self enforcing provisions of oil and gas unit operating agreements. : .

Chicago

Libecap Gary D, Smith James L, National Bureau of Economic Research, Smith James L and National Bureau of Economic Research. 1999. The self enforcing provisions of oil and gas unit operating agreements. : .

Harvard

Libecap G. D., Smith J. L., National Bureau of Economic Research, Smith J. L. and National Bureau of Economic Research. (1999). The self enforcing provisions of oil and gas unit operating agreements. : .

MLA

Libecap Gary D, Smith James L, National Bureau of Economic Research, Smith James L and National Bureau of Economic Research. The self enforcing provisions of oil and gas unit operating agreements. : . 1999.