@misc{Barclay_John_(1582-1621)._Joannis,
 author={Barclay, John (1582-1621).},
 howpublished={online},
 publisher={s.n.},
 language={lat},
 type={stary druk},
 title={Joannis Barclaii Parænesis Ad Sectarios hujus temporis : De Vera Ecclesia, Fide, Ac Religione, Libri II.},
}