@misc{Reginaldetus_Petrus_(14..-14..)_Speculum,
 author={Reginaldetus, Petrus (14..-14..)},
 howpublished={online},
 publisher={Lazzaro de' Soardi},
 publisher={Guillermus Totanus},
 language={lat},
 type={inkunabuł},
 title={Speculum finalis retributionis},
}