@misc{,
 editor={Darwin, Francis (1848-1925) : Editor},
 editor={Carus, Julius Victor (1823–1903) : Translator},
 copyright={Public Domain},
 howpublished={online},
 type={Text},
 URL={http://www.rcin.org.pl/Content/27390/PDF/wa488_4300_882_t15-darwin-leben.pdf},
 keywords={Darwin, Charles (1809-1882), Biological evolution, Natural history},
}