Geological Survey (U.S.) & United States. Congress. Senate. Committee on Interior and Insular Affairs. (1966). Mineral and water resources of Washington: Report. U.S. Govt. Print. Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Geological Survey (U.S.) و United States. Congress. Senate. Committee on Interior and Insular Affairs. Mineral and Water Resources of Washington: Report. Washington: U.S. Govt. Print. Off., 1966.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Geological Survey (U.S.) و United States. Congress. Senate. Committee on Interior and Insular Affairs. Mineral and Water Resources of Washington: Report. U.S. Govt. Print. Off., 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.