@misc{Zakrzewski_Stanisław_(15..-1631)_Thesavrvs,
 author={Zakrzewski, Stanisław (15..-1631)},
 howpublished={online},
 publisher={Drukarnia Macieja Jędrzejowczyka},
 language={lat},
 type={starodruk},
 title={Thesavrvs Regivs, Sev Pecvnia Spiritvalis [...]},
}