Weintraub, R. (2018). No better friend: A man, a dog, and their incredible true story of friendship and survival in World War II (Young readers edition, First trade paperback edition.). Little, Brown and Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Weintraub, Robert. No Better Friend: A Man, a Dog, and Their Incredible True Story of Friendship and Survival in World War II. Young readers edition, First trade paperback edition. New York: Little, Brown and Company, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Weintraub, Robert. No Better Friend: A Man, a Dog, and Their Incredible True Story of Friendship and Survival in World War II. Young readers edition, First trade paperback edition. Little, Brown and Company, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.