Birdsall, J., & Denaker, S. (2006). The penderwicks (Unabridged.). Listening Library.
Chicago Style (17th ed.) CitationBirdsall, Jeanne, and Susan Denaker. The Penderwicks. Unabridged. New York: Listening Library, 2006.
MLA (8th ed.) CitationBirdsall, Jeanne, and Susan Denaker. The Penderwicks. Unabridged. Listening Library, 2006.
Warning: These citations may not always be 100% accurate.