United States. Bureau of Reclamation & United States. Bureau of Reclamation. (1942). Columbia basin joint investigations, Washington: Farm experience studies. U.S. Govt. Print. Off..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Reclamation और United States. Bureau of Reclamation. Columbia Basin Joint Investigations, Washington: Farm Experience Studies. Washington, D.C: U.S. Govt. Print. Off., 1942.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Reclamation और United States. Bureau of Reclamation. Columbia Basin Joint Investigations, Washington: Farm Experience Studies. U.S. Govt. Print. Off., 1942.
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