@book{
title = {The call of the wild},
author = {Iveson, Tania},
editor = {Hopkins, Andy},
editor = {London, Jack},
editor = {Potter, Jocelyn},
editor = {Versione ridotta e semplificata ad uso scolastico },
editor = {Con apparati didattici },
year = {2007},
address = {Harlow },
publisher = {Pearson education},
}