Smith, C. W. (1913). The naming of counties in the state of Washington.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, Charles W. The Naming of Counties in the State of Washington. Seattle, Wash, 1913.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmith, Charles W. The Naming of Counties in the State of Washington. 1913.
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