Winter, J. (2011). The watcher: Jane goodall's life with the chimps.
Cita Chicago Style (17a ed.)Winter, Jeanette. The Watcher: Jane Goodall's Life with the Chimps. 2011.
Cita MLA (8a ed.)Winter, Jeanette. The Watcher: Jane Goodall's Life with the Chimps. 2011.
Precaución: Estas citas no son 100% exactas.