University of Washington. Bureau of Governmental Research. (1941). Structure of King County government. Bureau of Governmental Research, University of Washington.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Washington. Bureau of Governmental Research. Structure of King County Government. Seattle: Bureau of Governmental Research, University of Washington, 1941.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)University of Washington. Bureau of Governmental Research. Structure of King County Government. Bureau of Governmental Research, University of Washington, 1941.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.