Spokane City/County Historic Preservation Office. (1990). Spokane Regional Council: Historic preservation program. Spokane City/County Historic Preservation Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spokane City/County Historic Preservation Office. Spokane Regional Council: Historic Preservation Program. Spokane, Wash.: Spokane City/County Historic Preservation Office, 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spokane City/County Historic Preservation Office. Spokane Regional Council: Historic Preservation Program. Spokane City/County Historic Preservation Office, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.