@misc{Chopin_Jean_Marie_(1796–1870)._Autor_Russie._1840,
 author={Chopin, Jean Marie (1796–1870). Autor and Firmin-Didot. Wydawca},
 copyright={Public Domain},
 address={Paris},
 journal={L'Univers},
 howpublished={online},
 year={1840},
 publisher={Firmin Didot Frères, Éditeurs},
 language={fre},
 title={Russie. T. 1},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/69749/PDF/WA51_90397_PTG20892-A-7-r1840_Russie-t1.pdf},
 keywords={Russia, geography, civilization, history, chronology, politics, governments, foreign relations},
}