Ford, D. E. (1962). Salt Lake City pedestrian traffic patterns. Bureau of Economic and Business Research, College of Business, University of Utah.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ford, David E. Salt Lake City Pedestrian Traffic Patterns. [Salt Lake City]: Bureau of Economic and Business Research, College of Business, University of Utah, 1962.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ford, David E. Salt Lake City Pedestrian Traffic Patterns. Bureau of Economic and Business Research, College of Business, University of Utah, 1962.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.