Risk Reduction Engineering Laboratory (U.S.) & United States. Environmental Protection Agency. Office of Research and Development. (1994). GIS/Key Environmental Data Management System: Innovative technology evaluation report. Risk Reduction Engineering Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationRisk Reduction Engineering Laboratory (U.S.) and United States. Environmental Protection Agency. Office of Research and Development. GIS/Key Environmental Data Management System: Innovative Technology Evaluation Report. Cincinnati, Ohio: Risk Reduction Engineering Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1994.
MLA (9th ed.) CitationRisk Reduction Engineering Laboratory (U.S.) and United States. Environmental Protection Agency. Office of Research and Development. GIS/Key Environmental Data Management System: Innovative Technology Evaluation Report. Risk Reduction Engineering Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1994.