@misc{
title = {Il delitto perfetto},
author = {},
editor = {Cummings, Robert},
editor = {Hitchcock, Alfred},
editor = {Kelly, Grace},
editor = {Knott, Frederick},
editor = {Milland, Ray},
year = {1993},
address = {Novara },
publisher = {Istituto geografico De Agostini},
}