@misc{Poniatowski_Stanisław_(1884–1945)_Etnografia,
 author={Poniatowski, Stanisław (1884–1945) and https://viaf.org/viaf/56736113/},
 howpublished={online},
 language={pol},
 title={Etnografia polityczna: S.S.S.R.},
 type={text},
}