Spokane (Wash.). Department of Wastewater Management. Public Works and Utilities Capital Programs & G.I.S. (2001). Six-year comprehensive sewer program, 2001 through 2006. The Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spokane (Wash.). Department of Wastewater Management. Public Works and Utilities Capital Programs & G.I.S. Six-year Comprehensive Sewer Program, 2001 Through 2006. [Spokane, Wash.: The Division, 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spokane (Wash.). Department of Wastewater Management. Public Works and Utilities Capital Programs & G.I.S. Six-year Comprehensive Sewer Program, 2001 Through 2006. The Division, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.