ScienceDirect (Online service) & Gault, J. C. (1985). The economics of natural gas in developing countries. Pergamon Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and John C. Gault. The Economics of Natural Gas in Developing Countries. New York: Pergamon Press, 1985.
MLA (9th ed.) CitationScienceDirect (Online service) and John C. Gault. The Economics of Natural Gas in Developing Countries. Pergamon Press, 1985.
Warning: These citations may not always be 100% accurate.