@misc{A._Kw._Rituale,
 author={A. Kw.},
 howpublished={online},
 publisher={Warszawa : Gebethner i Wolff},
 language={pol},
 language={lat},
 type={książka},
 title={Rituale parvum, usui sacerdotum polonorum accomodatum},
 keywords={Liturgia katolicka},
}