Potter, D. (2016). The iPhone that saved George Washington (First Yearling edition.). Yearling, an imprint of Random House Children's Books, a division of Penguin Random House LLC.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Potter, David. The IPhone That Saved George Washington. First Yearling edition. New York: Yearling, an imprint of Random House Children's Books, a division of Penguin Random House LLC, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Potter, David. The IPhone That Saved George Washington. First Yearling edition. Yearling, an imprint of Random House Children's Books, a division of Penguin Random House LLC, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.