@misc{Skarga_Piotr_(1536-1612)_Proces,
 author={Skarga, Piotr (1536-1612)},
 howpublished={online},
 publisher={[Andrzej Piotrkowczyk]},
 language={pol},
 type={starodruk},
 title={Proces Konfoederaciey},
}