APA (7th ed.) Citation

National Acid Precipitation Assessment Program (U.S.), National Atmospheric Deposition Program and National Trends Network (U.S.), Task Group on Atmospheric Deposition and Air Quality Monitoring (U.S.), Geological Survey (U.S.), & Robertson, J. K. (1986). Directory of precipitation monitoring sites: National Atmospheric Deposition Program/National Trends Network (NADP/NTN). Colorado State University, Natural Resource Ecology Laboratory.

Chicago Style (17th ed.) Citation

National Acid Precipitation Assessment Program (U.S.), National Atmospheric Deposition Program and National Trends Network (U.S.), Task Group on Atmospheric Deposition and Air Quality Monitoring (U.S.), Geological Survey (U.S.), and J. K. Robertson. Directory of Precipitation Monitoring Sites: National Atmospheric Deposition Program/National Trends Network (NADP/NTN). Fort Collins, CO: Colorado State University, Natural Resource Ecology Laboratory, 1986.

MLA (9th ed.) Citation

National Acid Precipitation Assessment Program (U.S.), et al. Directory of Precipitation Monitoring Sites: National Atmospheric Deposition Program/National Trends Network (NADP/NTN). Colorado State University, Natural Resource Ecology Laboratory, 1986.