@misc{Forster_Karol_(1800–1879)._Autor_Pologne_1840,
 author={Forster, Karol (1800–1879). Autor and Firmin-Didot. Wydawca},
 copyright={Public Domain},
 address={Paris},
 journal={L'Univers},
 howpublished={online},
 year={1840},
 publisher={Firmin Didot Fréres},
 language={fre},
 title={Pologne},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/69308/PDF/WA51_89810_PAN33993-r1840_Pologne.pdf},
 keywords={Poland, history},
}