Hillenbrand, L. (2014). Unbroken: A World War II airman's story of survival, resilience, and redemption (Random House trade paperback edition.). Random House Trade Paperbacks.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hillenbrand, Laura. Unbroken: A World War II Airman's Story of Survival, Resilience, and Redemption. Random House trade paperback edition. New York: Random House Trade Paperbacks, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hillenbrand, Laura. Unbroken: A World War II Airman's Story of Survival, Resilience, and Redemption. Random House trade paperback edition. Random House Trade Paperbacks, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.