Hawley, S. (2011). Recovering a lost river: Removing dams, rewilding salmon, revitalizing communities. Beacon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHawley, Steven. Recovering a Lost River: Removing Dams, Rewilding Salmon, Revitalizing Communities. Boston, Mass.: Beacon Press, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHawley, Steven. Recovering a Lost River: Removing Dams, Rewilding Salmon, Revitalizing Communities. Beacon Press, 2011.
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