@misc{Saussure_Henri_Louis_Frédéric_de_(1829–1905)._Autor_Voyage_1857,
 author={Saussure, Henri Louis Frédéric de (1829–1905). Autor and Imprimerie de Bourgogne et Martinet. Drukarz},
 copyright={Public Domain},
 address={Paris},
 howpublished={online},
 year={1857},
 publisher={Imprimerie de L. Martinet},
 language={fre},
 title={Voyage au Mexique : découverte d'un ancien volcan},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/71621/PDF/WA51_92789_PTG14602-r1857_Voyage-au-Mexique.pdf},
 keywords={Mexico, natural environment, volcanoes, travels, geographical descriptions, discoveries, exploration},
}