Grossi, C. (2017). Craig & Fred: A Marine, a stray dog, and how they rescued each other (First edition.). William Morrow, an imprint of HarperCollinsPublishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Grossi, Craig. Craig & Fred: A Marine, a Stray Dog, and How They Rescued Each Other. First edition. New York, N.Y.: William Morrow, an imprint of HarperCollinsPublishers, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Grossi, Craig. Craig & Fred: A Marine, a Stray Dog, and How They Rescued Each Other. First edition. William Morrow, an imprint of HarperCollinsPublishers, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.