@misc{_Sapiens_[przed,
 copyright={Public Domain},
 address={[Warszawa?]},
 howpublished={online},
 year={[przed 27 X 1792]},
 publisher={[wydawca nieznany]},
 language={lat},
 type={Text},
 title={Sapiens Polonus In restaurando antiquo suo Regimine},
 URL={http://rcin.org.pl/Content/153971/PDF/WA248_185127_XVIII-1-1333_sapiens-polonus_o.pdf},
 keywords={Latin poetry - 18th c.},
}