Birdsall, J., & Denaker, S. (2015). The Penderwicks in spring (Unabridged.). Listening Library.
Cita Chicago Style (17a ed.)Birdsall, Jeanne, y Susan Denaker. The Penderwicks in Spring. Unabridged. New York, New York: Listening Library, 2015.
Cita MLA (8a ed.)Birdsall, Jeanne, y Susan Denaker. The Penderwicks in Spring. Unabridged. Listening Library, 2015.
Precaución: Estas citas no son 100% exactas.