Eastern Washington State Historical Society. (1918). History constitution and annual report 1918 .. Shaw & Borden co., printers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEastern Washington State Historical Society. History Constitution and Annual Report 1918 .. Spokane: Shaw & Borden co., printers, 1918.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEastern Washington State Historical Society. History Constitution and Annual Report 1918 .. Shaw & Borden co., printers, 1918.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.