Society of Petroleum Engineers (U.S.)\nAmerican Institute of Mining and Metallurgical Engineers. Petroleum Branch\nSociety of Petroleum Engineers of AIME. (1949). Journal of Petroleum Technology. American Institute of Mining and Metallurgical Engineers.
Chicago-referens (17:e uppl.)Society of Petroleum Engineers (U.S.)\nAmerican Institute of Mining and Metallurgical Engineers. Petroleum Branch\nSociety of Petroleum Engineers of AIME. Journal of Petroleum Technology. Dallas, Tex: American Institute of Mining and Metallurgical Engineers, 1949.
MLA-referens (8:e uppl.)Society of Petroleum Engineers (U.S.)\nAmerican Institute of Mining and Metallurgical Engineers. Petroleum Branch\nSociety of Petroleum Engineers of AIME. Journal of Petroleum Technology. American Institute of Mining and Metallurgical Engineers, 1949.