United States. Environmental Protection Agency. Water Planning Division & Environmental Law Institute. (1977). Legal and institutional approaches to water quality management planning and implementation. Environmental Protection Agency, Water Planning Division.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Water Planning Division and Environmental Law Institute. Legal and Institutional Approaches to Water Quality Management Planning and Implementation. Washington: Environmental Protection Agency, Water Planning Division, 1977.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Water Planning Division and Environmental Law Institute. Legal and Institutional Approaches to Water Quality Management Planning and Implementation. Environmental Protection Agency, Water Planning Division, 1977.