The cost of clean air :
annual report of the administrator of the Environmental Protection Agency to the Congress of the United States in compliance with Public Law 91-604, the Clean Air Act, as amended.
APA Citation
United States. Environmental Protection Agency., United States. Congress. Senate. (1973). The cost of clean air: annual report of the administrator of the Environmental Protection Agency to the Congress of the United States in compliance with Public Law 91-604, the Clean Air Act, as amended. Washington: U.S. G.P.O..
MLA Citation
United States. Environmental Protection Agency, and United States. Congress. Senate. The Cost of Clean Air: Annual Report of the Administrator of the Environmental Protection Agency to the Congress of the United States In Compliance With Public Law 91-604, the Clean Air Act, As Amended. Washington: U.S. G.P.O., 1973.
Warning: These citations may not always be complete (especially for serials).