Brusentsev, V., & Vroman, W. (2017). Disasters in the United States: Frequency, Costs, and Compensation. W.E. Upjohn Institute for Employment Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brusentsev, Vera, و Wayne Vroman. Disasters in the United States: Frequency, Costs, and Compensation. Kalamazoo: W.E. Upjohn Institute for Employment Research, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Brusentsev, Vera, و Wayne Vroman. Disasters in the United States: Frequency, Costs, and Compensation. W.E. Upjohn Institute for Employment Research, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.