Ferguson, G. (1996). Spirits of the wild: The world's great nature myths. Clarkson Potter.
Cita Chicago Style (17a ed.)Ferguson, Gary. Spirits of the Wild: The World's Great Nature Myths. New York: Clarkson Potter, 1996.
Cita MLA (8a ed.)Ferguson, Gary. Spirits of the Wild: The World's Great Nature Myths. Clarkson Potter, 1996.
Precaución: Estas citas no son 100% exactas.