Luepke, G. (1985). Economic analysis of heavy minerals in sediments. Van Nostrand Reinhold Company.
Chicago-stil citatLuepke, Gretchen. Economic Analysis of Heavy Minerals in Sediments. New York: Van Nostrand Reinhold Company, 1985.
MLA-referensLuepke, Gretchen. Economic Analysis of Heavy Minerals in Sediments. Van Nostrand Reinhold Company, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.