@misc{_Sigismvndi,
 copyright={PAN Biblioteka Gdańska},
 howpublished={online},
 publisher={Cracoviæ},
 publisher={In officina Iacobi Siebeneycher},
 language={lat},
 type={stary druk},
 title={Sigismvndi Tertii Electi Poloniæ Et Des. Sveciæ Regis, Magni Dvcis Lithvaniæ [...] Principis, Cracoviam Ingressvs},
}