Johns Hopkins University. School of Advanced International Studies, Gavin, F. J., & Brands, H. (2020). COVID-19 and World Order: The Future of Conflict, Competition, and Cooperation. Johns Hopkins University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Johns Hopkins University. School of Advanced International Studies, Francis J. Gavin, و Hal Brands. COVID-19 and World Order: The Future of Conflict, Competition, and Cooperation. Baltimore, Md.: Johns Hopkins University Press, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Johns Hopkins University. School of Advanced International Studies, et al. COVID-19 and World Order: The Future of Conflict, Competition, and Cooperation. Johns Hopkins University Press, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.