@book{
title = {Storia naturale},
author = {Plinius Caecilius Secundus, Gaius},
editor = {Barchiesi, Alessandro},
editor = {Calvino, Italo},
editor = {Conte, Gian Biagio},
editor = {Ranucci, Giuliano},
editor = {5 v. in 6 },
editor = {Testo latino a fronte },
year = {2uuu},
address = {Torino },
publisher = {Einaudi},
}