Não informado. (2001). Annual report of the Florida State Geological Survey. Florida Geological Survey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Florida State Geological Survey. Tallahassee, Fla: Florida Geological Survey, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Florida State Geological Survey. Florida Geological Survey, 2001.
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