Rylant, C., & Stevenson, S. (2005). Henry and Mudge and the great grandpas: The twenty-sixth book of their adventures. Simon & Schuster Books for Young Readers.
Lua i Stíl Chicago (17ú heag.)Rylant, Cynthia, agus Suçie Stevenson. Henry and Mudge and the Great Grandpas: The Twenty-sixth Book of Their Adventures. New York: Simon & Schuster Books for Young Readers, 2005.
Lua MLA (8ú heag.)Rylant, Cynthia, agus Suçie Stevenson. Henry and Mudge and the Great Grandpas: The Twenty-sixth Book of Their Adventures. Simon & Schuster Books for Young Readers, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.