@misc{_Gazeta_9/21,
 address={Warszawa},
 howpublished={online},
 year={9/21 XI 1853},
 publisher={[Tadeusz Włodek]},
 language={pol},
 title={Gazeta Warszawska. 1853, nr 307 (9/21 XI)},
 type={czasopisma},
}