(1988). Holocene and modern ground failure in Fremont Valley, and migration of Koehn take Shoreline, 1943-1977 / [peta]. Boulder, Co : Geological Society of America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHolocene and Modern Ground Failure in Fremont Valley, and Migration of Koehn Take Shoreline, 1943-1977 / [peta]. Boulder, Co : Geological Society of America, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHolocene and Modern Ground Failure in Fremont Valley, and Migration of Koehn Take Shoreline, 1943-1977 / [peta]. Boulder, Co : Geological Society of America, 1988.
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