@misc{Skarga_Piotr_(1536-1612)_Conciones,
 author={Skarga, Piotr (1536-1612)},
 howpublished={online},
 publisher={Typis Universitatis},
 language={lat},
 type={stary druk},
 title={Conciones pro diebus dominicis et festis totius anni... a Joanne Odrowąz Pieniązek...},
}