United States. Environmental Protection Agency. Office of Research and Development & Winter, J. (1977). EPA method study 8: Total mercury in water. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development and John Winter. EPA Method Study 8: Total Mercury in Water. Cincinnati, Ohio: Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1977.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Research and Development and John Winter. EPA Method Study 8: Total Mercury in Water. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1977.