Cronquist, C. (2001). Estimation and classification of reserves of crude oil, natural gas and condensate. Society of Petroleum Engineers.
Chicago-Zitierstil (17. Ausg.)Cronquist, Chapman. Estimation and Classification of Reserves of Crude Oil, Natural Gas and Condensate. Richardson, Tex: Society of Petroleum Engineers, 2001.
MLA-Zitierstil (9. Ausg.)Cronquist, Chapman. Estimation and Classification of Reserves of Crude Oil, Natural Gas and Condensate. Society of Petroleum Engineers, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.