@misc{Helwich_Christian_(1666-1740)_Christiani,
 author={Helwich, Christian (1666-1740)},
 howpublished={online},
 publisher={Georg Baumann - Dziedzice},
 publisher={Johann Günther Rörer},
 language={lat},
 type={starodruk},
 title={Christiani Helwich Liber, In qvo demonstratur: Qvod Presbyteri destituantur facultate ordinandi Presbyteros [...]},
}