Janiak, H. (1979). Purification of waters discharged from Polish lignite mines. Environmental Protection Agency, Office of Research and Development, [Office of Energy, Minerals, and Industry], Industrial Environmental Research Laboratory.
Chicago Style (17th ed.) CitationJaniak, Henryk. Purification of Waters Discharged from Polish Lignite Mines. Cincinnati, Ohio: Environmental Protection Agency, Office of Research and Development, [Office of Energy, Minerals, and Industry], Industrial Environmental Research Laboratory, 1979.
MLA (9th ed.) CitationJaniak, Henryk. Purification of Waters Discharged from Polish Lignite Mines. Environmental Protection Agency, Office of Research and Development, [Office of Energy, Minerals, and Industry], Industrial Environmental Research Laboratory, 1979.