APA
United States Department of Interior, . (1979). Methods for determination of inorganic substances in water and fluvial sediments. Washington: [United States Government Printing Office].
Chicago
United States Department of Interior, . 1979. Methods for determination of inorganic substances in water and fluvial sediments. Washington: [United States Government Printing Office].
Harvard
United States Department of Interior, . (1979). Methods for determination of inorganic substances in water and fluvial sediments. Washington: [United States Government Printing Office].
MLA
United States Department of Interior, . Methods for determination of inorganic substances in water and fluvial sediments. Washington: [United States Government Printing Office]. 1979.