@misc{Fredro_Andrzej_Maksymilian_(ca_1620-1679)_Andreæ,
 author={Fredro, Andrzej Maksymilian (ca 1620-1679)},
 howpublished={online},
 publisher={Georg Förster},
 language={lat},
 type={starodruk},
 title={Andreæ Maximiliani Fredro [...] Militaria},
}