Morgan, J., & Lewis, D. (2017). A dog called hope: A wounded warrior and the service dog who saved him (First Atria Books hardcover edition.). Atria Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Morgan, Jason, و Damien Lewis. A Dog Called Hope: A Wounded Warrior and the Service Dog Who Saved Him. First Atria Books hardcover edition. New York: Atria Books, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Morgan, Jason, و Damien Lewis. A Dog Called Hope: A Wounded Warrior and the Service Dog Who Saved Him. First Atria Books hardcover edition. Atria Books, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.