United States. Environmental Protection Agency. (1976). Summary of particulate and sulfur oxide emission reductions achieved nationwide for selected industrial categories, 1970-1974. Environmental Protection Agency.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Summary of Particulate and Sulfur Oxide Emission Reductions Achieved Nationwide for Selected Industrial Categories, 1970-1974. [Washington]: Environmental Protection Agency, 1976.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Summary of Particulate and Sulfur Oxide Emission Reductions Achieved Nationwide for Selected Industrial Categories, 1970-1974. Environmental Protection Agency, 1976.
Warning: These citations may not always be 100% accurate.