Gupta, S., & Loberg, K. (2021). World war C: Lessons from the COVID-19 pandemic and how to prepare for the next one (First Simon & Schuster hardcover edition.). Simon & Schuster.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gupta, Sanjay, و Kristin Loberg. World War C: Lessons from the COVID-19 Pandemic and How to Prepare for the Next One. First Simon & Schuster hardcover edition. New York: Simon & Schuster, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gupta, Sanjay, و Kristin Loberg. World War C: Lessons from the COVID-19 Pandemic and How to Prepare for the Next One. First Simon & Schuster hardcover edition. Simon & Schuster, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.