Rylant, C., & Stevenson, S. (1997). Henry and Mudge in the family trees: The fifteenth book of their adventures. Simon & Schuster Books for Young Readers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rylant, Cynthia, و Suçie Stevenson. Henry and Mudge in the Family Trees: The Fifteenth Book of Their Adventures. New York: Simon & Schuster Books for Young Readers, 1997.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Rylant, Cynthia, و Suçie Stevenson. Henry and Mudge in the Family Trees: The Fifteenth Book of Their Adventures. Simon & Schuster Books for Young Readers, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.