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