Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rylant, Cynthia, και 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.

Παραπομπή σε μορφή MLA (8th εκδ.)

Rylant, Cynthia, και Suçie Stevenson. Henry and Mudge and the Great Grandpas: The Twenty-sixth Book of Their Adventures. Simon & Schuster Books for Young Readers, 2005.