United States. Environmental Protection Agency. Office of Health and Ecological Effects, University of Wyoming, Crocker, T. D., Brookshire, D. S., & Cropper, M. L. (1979). Methods development for assessing air pollution control benefits. Environmental Protection Agency, Office of Research and Development, Office of Health and Ecological Effects.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Health and Ecological Effects, University of Wyoming, Thomas D. Crocker, David S. Brookshire, and Maureen L. Cropper. Methods Development for Assessing Air Pollution Control Benefits. Washington: Environmental Protection Agency, Office of Research and Development, Office of Health and Ecological Effects, 1979.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Health and Ecological Effects, et al. Methods Development for Assessing Air Pollution Control Benefits. Environmental Protection Agency, Office of Research and Development, Office of Health and Ecological Effects, 1979.