Sullivan. Air Pollutant Deposition and Its Effects on Natural Resources in New York State. Cornell University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSullivan. Air Pollutant Deposition and Its Effects on Natural Resources in New York State. Cornell University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSullivan. Air Pollutant Deposition and Its Effects on Natural Resources in New York State. Cornell University Press.
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