@misc{Heidenstein_Reinhold_(1533-1620)._Reinoldi,
 author={Heidenstein, Reinhold (1533-1620).},
 howpublished={online},
 publisher={per Conrad. Valdkirchium},
 title={Reinoldi Heidensteni secr. regii de bello Moscouitico quod Stephanus rex Poloniae gessit commentariorum libri VI.},
 type={stary druk},
}