Παραπομπή APA

Poston, S. W., & Berg, R. R. (1997). Overpressured gas reservoirs. Richardson, TX.: Society of Petroleum Engineers.

Παραπομπή Chicago Style

Poston, Steven W., and Robert R. Berg. Overpressured Gas Reservoirs. Richardson, TX.: Society of Petroleum Engineers, 1997.

Παραπομπή MLA

Poston, Steven W., and Robert R. Berg. Overpressured Gas Reservoirs. Richardson, TX.: Society of Petroleum Engineers, 1997.

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