@misc{Hoene-Wroński_Józef_Maria_(1776–1853)_"Petition,
 author={Hoene-Wroński Józef Maria (1776–1853)},
 copyright={PAN Biblioteka Kórnicka},
 howpublished={online},
 language={fre},
 title={"Petition à Sa Majesté le Roi de Prusse" XII 1851},
}