Collins, G. H. (1905). Official map election precincts & commissioner districts: Spokane. County Commissioners].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCollins, G. H. Official Map Election Precincts & Commissioner Districts: Spokane. [Spokane, Wash.: County Commissioners], 1905.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCollins, G. H. Official Map Election Precincts & Commissioner Districts: Spokane. County Commissioners], 1905.
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