@misc{_Ritvale,
 howpublished={online},
 publisher={Drukarnia Wojciecha Regulusa},
 language={ger},
 language={lat},
 language={pol},
 title={Ritvale Sacramentorvm Ac Aliarvm Ecclesiæ Cæremoniarvm : Ex Decreta Synodi Prouinc[ialis] Petricouien[sis] ad vniformem Ecclesiarum Regni Polon[iæ] vsum recens editum. [P. 1-2]},
 type={starodruk},
}