@book{
title = {Dangerous journeys },
author = {Morris, Catrin},
editor = {Mayfield, Pippa},
editor = {Con espansione online all'indirizzo: www.ladybirdeducation.co.uk },
editor = {In testa al front.: BBC Earth },
editor = {Età: dai 5 ai 10 anni },
year = {2017},
address = {London [etc.] },
publisher = {Ladybird books},
}