Weintraub, R. (2016). No better friend: A man, a dog, and their incredible true story of friendship and survival in World War II (Young readers 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. New York, NY: Little, Brown and Company, 2016.
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. Little, Brown and Company, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.