Gallay, W. (1975). Environmental pollutants : selected analytical methods / International Council of Scientific Unions, Scientific Committee on Problems of the Environment, Working Group on Methodology of Determination of Toxic Substances in the Environment ; compiled by Wilfred Gallay ... (et al.): Selected analytical methods. Butterworth.
Chicago Style (17th ed.) CitationGallay, Wilfred. Environmental Pollutants : Selected Analytical Methods / International Council of Scientific Unions, Scientific Committee on Problems of the Environment, Working Group on Methodology of Determination of Toxic Substances in the Environment ; Compiled by Wilfred Gallay ... (et Al.): Selected Analytical Methods. London (etc.): Butterworth, 1975.
MLA (9th ed.) CitationGallay, Wilfred. Environmental Pollutants : Selected Analytical Methods / International Council of Scientific Unions, Scientific Committee on Problems of the Environment, Working Group on Methodology of Determination of Toxic Substances in the Environment ; Compiled by Wilfred Gallay ... (et Al.): Selected Analytical Methods. Butterworth, 1975.