Washington (State). Division of Mines and Geology, Huntting, M. T., & Haun, M. D. (1961). Geologic map of Washington. The Division.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington (State). Division of Mines and Geology, Marshall T. Huntting, और Mark D. Haun. Geologic Map of Washington. Olympia, Wash.: The Division, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington (State). Division of Mines and Geology, et al. Geologic Map of Washington. The Division, 1961.
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