@misc{Pieńkowski_Stanisław_(1872–1944)_Dwa_1913,
 author={Pieńkowski, Stanisław (1872–1944)},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1913},
 publisher={[s.n.]},
 language={pol},
 title={Dwa żywioły : (głos w sprawie żydowskiej)},
 type={Text},
 URL={http://rcin.org.pl/Content/13766/PDF/WA248_21902_F-22-407_pienkowski-dwa-o.pdf},
 keywords={the Jewish question, Polish nation, Jewish nation, Jews, assimilation, the 20th century},
}