Washington (State). Department of Highways, United States. Bureau of Public Roads, & Spokane (Wash.). City Plan Commission. (1948). Origin and destination traffic survey of Spokane, Washington, 1946-1947. The Dept..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Department of Highways, United States. Bureau of Public Roads, و Spokane (Wash.). City Plan Commission. Origin and Destination Traffic Survey of Spokane, Washington, 1946-1947. [Olympia, Wash.]: The Dept., 1948.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Department of Highways, et al. Origin and Destination Traffic Survey of Spokane, Washington, 1946-1947. The Dept., 1948.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.