Mills, J. W., & Yates, R. G. (1962). High-calcium limestones of eastern Washington: With a section on limestone in the Boundary, Leadpoint, Spirit, and Deep Lake quandrangles of northern Stevens County. State Print. Plant.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMills, Joseph W., और Robert G. Yates. High-calcium Limestones of Eastern Washington: With a Section on Limestone in the Boundary, Leadpoint, Spirit, and Deep Lake Quandrangles of Northern Stevens County. Olympia: State Print. Plant, 1962.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMills, Joseph W., और Robert G. Yates. High-calcium Limestones of Eastern Washington: With a Section on Limestone in the Boundary, Leadpoint, Spirit, and Deep Lake Quandrangles of Northern Stevens County. State Print. Plant, 1962.
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