(1941). South half of the magnesite belt, Stevens County, Washington. Department of Conservation and Development, Division of Geology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSouth Half of the Magnesite Belt, Stevens County, Washington. Olympia, Washington: Department of Conservation and Development, Division of Geology, 1941.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSouth Half of the Magnesite Belt, Stevens County, Washington. Department of Conservation and Development, Division of Geology, 1941.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.