@misc{Hillebrand_Michael_Exhortatio_1545,
 author={Hillebrand, Michael},
 year={1545},
 rights={Domena publiczna (Public domain)},
 publisher={Unglerowa, Helena ( -1551). Druk.},
 language={lat},
 type={stary druk},
 title={Exhortatio Ad Consacerdotes [...]},
}