Rappaport, H. (2018). The race to save the Romanovs: The truth behind the secret plans to rescue the Russian imperial family (First U.S. edition.). St. Martin's Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rappaport, Helen. The Race to Save the Romanovs: The Truth Behind the Secret Plans to Rescue the Russian Imperial Family. First U.S. edition. New York: St. Martin's Press, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Rappaport, Helen. The Race to Save the Romanovs: The Truth Behind the Secret Plans to Rescue the Russian Imperial Family. First U.S. edition. St. Martin's Press, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.