Alexandersson, G., & Klevebring, B. (1978). World resources: Energy, metals, and minerals : studies in economic and political geography. W. de Gruyter.
Chicago Style (17th ed.) CitationAlexandersson, Gunnar, and Bjorn-Ivar Klevebring. World Resources: Energy, Metals, and Minerals : Studies in Economic and Political Geography. Berlin: W. de Gruyter, 1978.
MLA (9th ed.) CitationAlexandersson, Gunnar, and Bjorn-Ivar Klevebring. World Resources: Energy, Metals, and Minerals : Studies in Economic and Political Geography. W. de Gruyter, 1978.
Warning: These citations may not always be 100% accurate.