@misc{Siemek_Kasper_(_-1642)_Civis,
 author={Siemek, Kasper ( -1642)},
 copyright={PAN Biblioteka Gdańska},
 howpublished={online},
 publisher={Crac[oviae]},
 publisher={Jn Officina Typ. Matthiæ Andreouien. [...]},
 language={lat},
 type={stary druk},
 title={Civis Bonvs},
 title={Ad [...] Dominvm Ioannem a Zebrzydowice Zebrzydowski Regni Poloniæ Ensiferum [...], Vbi Ciuis Boni natura, conditio, leges [....] perscribuntur [...]},
}