United States. Environmental Protection Agency. Office of Energy, Minerals, and Industry, & Barker, J. L. (1977). First order estimates of energy requirements for pollution control. Environmental Protection Agency, Office of Energy, Minerals, and Industry.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Energy, Minerals, and Industry, and James L. Barker. First Order Estimates of Energy Requirements for Pollution Control. Washington: Environmental Protection Agency, Office of Energy, Minerals, and Industry, 1977.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Energy, Minerals, and Industry, and James L. Barker. First Order Estimates of Energy Requirements for Pollution Control. Environmental Protection Agency, Office of Energy, Minerals, and Industry, 1977.