@misc{Scorza_Gaetano_(1876–1939)_Su_1960,
 author={Scorza, Gaetano (1876–1939)},
 copyright={Public Domain},
 address={Roma},
 howpublished={online},
 year={1960},
 publisher={Edizioni Cremonese},
 language={ita},
 type={Text},
 title={Su certi riferimenti prospettivi delle superficie},
 URL={http://www.rcin.org.pl/impan/Content/163255/PDF/WA35_193468_15860-1_Su-certi.pdf},
}