Matthiessen, P., & Graham, D. (2010). The tree where man was born. Blackstone Audio.
Cita Chicago Style (17a ed.)Matthiessen, Peter, y Dion Graham. The Tree Where Man Was Born. [Ashland, OR]: Blackstone Audio, 2010.
Cita MLA (8a ed.)Matthiessen, Peter, y Dion Graham. The Tree Where Man Was Born. Blackstone Audio, 2010.
Precaución: Estas citas no son 100% exactas.