Barkley, C., & Bishop, T. N. (2018). Ellie steps up to the plate (First Little Simon hardcover edition.). Little Simon, an imprint of Simon & Schuster Children's Publishing Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Barkley, Callie, و Tracy Nishimura Bishop. Ellie Steps Up to the Plate. First Little Simon hardcover edition. New York: Little Simon, an imprint of Simon & Schuster Children's Publishing Division, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Barkley, Callie, و Tracy Nishimura Bishop. Ellie Steps Up to the Plate. First Little Simon hardcover edition. Little Simon, an imprint of Simon & Schuster Children's Publishing Division, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.