@misc{Kromer_Marcin_(1512-1589)_Polonia,
 author={Kromer, Marcin (1512-1589)},
 howpublished={online},
 publisher={Apud Maternum Cholinum},
 language={lat},
 title={Polonia siue De sitv, popvlis, moribvs, magistratibvs et republica regni Polonici libri duo authore Martino Cromero [...]. Adivncta est sacerdotis cuiusdam Poloni Ad lectorem admonitio de Silesiorum nouis annalibus [...]},
 type={stary druk},
 keywords={stare druki, wydawnictwa przed 1800},
}