@misc{[Piłsudski_Bronisław_(1866–1918)]_?_Święto,
 author={[Piłsudski, Bronisław (1866–1918)] ?},
 editor={Dybowski, Benedykt (1833–1930). Collector},
 copyright={Public Domain},
 howpublished={online},
 language={pol ; rus},
 type={Image},
 title={Święto niedźwiedzia},
 URL={http://rcin.org.pl/miiz/Content/199474/WA058_214537_Dybowski-kol_Fotografia-67.pdf},
 keywords={Dybowski, Benedykt (1833-1930), Sachalin (Russia; island), indigenous peoples, antropology},
}