Pearkes, E. D. (2024). A river captured: The Columbia River Treaty and catastrophic change (Revised and updated edition.). RMB Rocky Mountain Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPearkes, Eileen Delehanty. A River Captured: The Columbia River Treaty and Catastrophic Change. Revised and updated edition. [Victoria, BC]: RMB Rocky Mountain Books, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPearkes, Eileen Delehanty. A River Captured: The Columbia River Treaty and Catastrophic Change. Revised and updated edition. RMB Rocky Mountain Books, 2024.
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