Geological Survey (U.S.). (1950). Spokane quadrangle, Washington--Spokane Co: 15 minute series (topographic). The Geological Survey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeological Survey (U.S.). Spokane Quadrangle, Washington--Spokane Co: 15 Minute Series (topographic). Denver, Colo.: The Geological Survey, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGeological Survey (U.S.). Spokane Quadrangle, Washington--Spokane Co: 15 Minute Series (topographic). The Geological Survey, 1950.
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