United States. Bureau of Reclamation. (1942). Columbia basin reclamation project, Washington: Quincy district appraisals. U.S. Dept. of the interior, Bureau of reclamation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Reclamation. Columbia Basin Reclamation Project, Washington: Quincy District Appraisals. [Washington]: U.S. Dept. of the interior, Bureau of reclamation, 1942.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Reclamation. Columbia Basin Reclamation Project, Washington: Quincy District Appraisals. U.S. Dept. of the interior, Bureau of reclamation, 1942.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.