United States. Bureau of Reclamation. (1948). The Columbia River: A comprehensive report on the development of the water resources of the Columbia River Basin for irrigation, power production, and other beneficial uses in Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming. U.S. Govt. Print. Off.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Bureau of Reclamation. The Columbia River: A Comprehensive Report on the Development of the Water Resources of the Columbia River Basin for Irrigation, Power Production, and Other Beneficial Uses in Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming. [Washington: U.S. Govt. Print. Off.], 1948.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Bureau of Reclamation. The Columbia River: A Comprehensive Report on the Development of the Water Resources of the Columbia River Basin for Irrigation, Power Production, and Other Beneficial Uses in Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming. U.S. Govt. Print. Off.], 1948.