Simpson, R. A., & Rutledge, D. W. (1964). The natural gas industry in Canada, 1961 and 1962. Mineral Resources Division, Dept. of Mines and Technical Surveys.
Citace podle Chicago (17th ed.)Simpson, R. A., a D. W. Rutledge. The Natural Gas Industry in Canada, 1961 and 1962. Ottawa: Mineral Resources Division, Dept. of Mines and Technical Surveys, 1964.
Citace podle MLA (8th ed.)Simpson, R. A., a D. W. Rutledge. The Natural Gas Industry in Canada, 1961 and 1962. Mineral Resources Division, Dept. of Mines and Technical Surveys, 1964.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..