United States. Environmental Protection Agency. (1972). Environmental Protection Agency: A progress report, December 1970-June 1972. Washington: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.].
Chicago Style CitationUnited States. Environmental Protection Agency. Environmental Protection Agency: A Progress Report, December 1970-June 1972. Washington: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1972.
MLA CitationUnited States. Environmental Protection Agency. Environmental Protection Agency: A Progress Report, December 1970-June 1972. Washington: [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1972.
Warning: These citations may not always be 100% accurate.