Golombek, R., Hoel, M., & Vislie, J. (1987). Natural gas markets and contracts ([1st ed.].). North-Holland Publishing.
Chicago Style (17th ed.) CitationGolombek, Rolf, Michael Hoel, and Jon Vislie. Natural Gas Markets and Contracts. [1st ed.]. Amsterdam: North-Holland Publishing, 1987.
MLA (9th ed.) CitationGolombek, Rolf, et al. Natural Gas Markets and Contracts. [1st ed.]. North-Holland Publishing, 1987.
Warning: These citations may not always be 100% accurate.