Spokane County (Wash.). Board of County Commissioners, Spokane County Engineer's Office, & Arrasmith, J. W. (1960). Map of Spokane County Washington, 1960: Spokane Valley Precincts Map. Board of County Commissioners.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spokane County (Wash.). Board of County Commissioners, Spokane County Engineer's Office, و John W. Arrasmith. Map of Spokane County Washington, 1960: Spokane Valley Precincts Map. [Spokane, Wash.?]: Board of County Commissioners, 1960.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spokane County (Wash.). Board of County Commissioners, et al. Map of Spokane County Washington, 1960: Spokane Valley Precincts Map. Board of County Commissioners, 1960.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.