@misc{Luther_Martin_(1483-1546)_Sermo,
 author={Luther, Martin (1483-1546)},
 howpublished={online},
 publisher={[Johann Rhau-Grunenberg]},
 language={lat},
 type={starodruk},
 title={Sermo de virtute exco[mmun]icationis Fratri Martino Luther... a linguis terciis tande[m] euerberatus},
 keywords={Reformacja, Marcin Luter (1483-1546), protestantyzm, religia chrześcijańska},
}