Spokane (Wash.). Department of Building. (1971). City of Spokane, Wash. building code (1971 ed.). City of Spokane, Dept. of Building.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spokane (Wash.). Department of Building. City of Spokane, Wash. Building Code. 1971 ed. [Spokane, Wash.: City of Spokane, Dept. of Building, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spokane (Wash.). Department of Building. City of Spokane, Wash. Building Code. 1971 ed. City of Spokane, Dept. of Building, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.