Society of Economic Geologists (U.S.). (1905). Economic Geology. Economic Geology Publication.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSociety of Economic Geologists (U.S.). Economic Geology. Lancaster, Pa: Economic Geology Publication, 1905.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSociety of Economic Geologists (U.S.). Economic Geology. Economic Geology Publication, 1905.
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