Newell, G. R. (1951). Ships of the inland sea: The story of the Puget Sound steamboats. Binfords & Mort.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNewell, Gordon R. Ships of the Inland Sea: The Story of the Puget Sound Steamboats. Portland, Or.: Binfords & Mort, 1951.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNewell, Gordon R. Ships of the Inland Sea: The Story of the Puget Sound Steamboats. Binfords & Mort, 1951.
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