@misc{Achenwall_Gottfried_Ius,
 author={Achenwall, Gottfried},
 howpublished={online},
 publisher={Sumtibus Victorini Bossiegelii},
 language={lat},
 title={Ius Naturae},
 type={stary druk},
 keywords={prawo naturalne, Achenwall, Gottfried (1719-1772)},
}