@misc{Poniatowski_Stanisław_(1884–1945)_Poniatowski,
 author={Poniatowski, Stanisław (1884–1945)},
 copyright={Copyright by Polskie Towarzystwo Ludoznawcze},
 howpublished={online},
 title={Poniatowski - whole photographic collecion (glass plate)},
 keywords={photography},
}