Downing, D. (2016). One man's flag: A novel of espionage during the First World War (Large print edition.). Thorndike Press, a part of Gale, Cengage Learning.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Downing, David. One Man's Flag: A Novel of Espionage During the First World War. Large print edition. Waterville, Maine: Thorndike Press, a part of Gale, Cengage Learning, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Downing, David. One Man's Flag: A Novel of Espionage During the First World War. Large print edition. Thorndike Press, a part of Gale, Cengage Learning, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.