Geological Survey (U.S.) & Newcomb, R. C. (1953). Seismic cross sections across the Spokane River Valley and the Hillyard trough, Idaho and Washington.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeological Survey (U.S.) और Reuben Clair Newcomb. Seismic Cross Sections Across the Spokane River Valley and the Hillyard Trough, Idaho and Washington. Portland, 1953.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGeological Survey (U.S.) और Reuben Clair Newcomb. Seismic Cross Sections Across the Spokane River Valley and the Hillyard Trough, Idaho and Washington. 1953.
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