Rylant, C., & Stevenson, S. (2004). Henry and Mudge and a very merry Christmas: The twenty-fifth book of their adventures. Simon & Schuster Books for Young Readers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rylant, Cynthia, و Suçie Stevenson. Henry and Mudge and a Very Merry Christmas: The Twenty-fifth Book of Their Adventures. New York: Simon & Schuster Books for Young Readers, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Rylant, Cynthia, و Suçie Stevenson. Henry and Mudge and a Very Merry Christmas: The Twenty-fifth Book of Their Adventures. Simon & Schuster Books for Young Readers, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.