@misc{Haeckel_Ernest_(1834–1919)_Histoire_1884,
 author={Haeckel, Ernest (1834–1919)},
 copyright={Public Domain},
 address={Paris},
 howpublished={online},
 year={1884},
 publisher={C. Reinwald},
 language={pol},
 title={Histoire de la création des étres organisés d'aprés les lois naturelles},
 URL={http://rcin.org.pl/Content/3129/PDF/WA488_3726_748_Haeckel-Historie.pdf},
 keywords={Evolution, Heredity, Human beings - origin},
}