Willems, M. (2019). The pigeon has to go to school! (First edition.). Hyperion Books for Children, an imprint of Disney Book Group.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Willems, Mo. The Pigeon Has to Go to School! First edition. New York: Hyperion Books for Children, an imprint of Disney Book Group, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Willems, Mo. The Pigeon Has to Go to School! First edition. Hyperion Books for Children, an imprint of Disney Book Group, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.