@book{
title = {Mein erster Tier- und Pflanzenführer },
author = {Saan, Anita  <van>},
editor = {Haag, Holger},
editor = {Stichmann-Marny, Ursula},
editor = {Compl. del tit. dalla cop },
editor = {Età: dai 5 ai 10 anni },
year = {2014},
address = {Stuttgart },
publisher = {Kosmos},
}