@misc{Sokol_César._Giovanni-Battista_1927,
 author={Sokol, César.},
 copyright={Public Domain},
 address={Paris},
 howpublished={online},
 year={1927},
 publisher={Jacques Povolozky},
 language={fre},
 type={Text},
 title={Giovanni-Battista Piranesi},
 URL={http://rcin.org.pl/Content/132417/PDF/WA248_160254_F-20-686_piranesi_o.pdf},
 keywords={Piranesi, Giovanni Battista (1720-1778)},
}