@misc{Mikołaj_z_Błonia_(_–_c._1448)_Tractatus,
 author={Mikołaj z Błonia ( – c. 1448)},
 address={Strasburg},
 howpublished={online},
 language={lat},
 type={tekst},
 title={Tractatus sacerdotalis de sacrame[n]tis deq[ue] diui[ni]s officiis et eo[rum] administrationibus.},
}