United States. Works Progress Administration (Wash.) & Resner, H. A. (1937). Power in the state of Washington: A survey of power, irrigation and conservation, and their relationship to the public interest.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Works Progress Administration (Wash.) و Herbert A. Resner. Power in the State of Washington: A Survey of Power, Irrigation and Conservation, and Their Relationship to the Public Interest. Seattle, 1937.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Works Progress Administration (Wash.) و Herbert A. Resner. Power in the State of Washington: A Survey of Power, Irrigation and Conservation, and Their Relationship to the Public Interest. 1937.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.