United States. Bureau of Reclamation. (1946). East irrigation district appraisals: Columbia Basin reclamation project. U.S. Dept. of the Interior, Bureau of Reclamation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Bureau of Reclamation. East Irrigation District Appraisals: Columbia Basin Reclamation Project. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Reclamation, 1946.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Bureau of Reclamation. East Irrigation District Appraisals: Columbia Basin Reclamation Project. U.S. Dept. of the Interior, Bureau of Reclamation, 1946.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.