@book{
title = {Rübezahl},
author = {Seiffarth, Achim},
editor = {Bianchi, Fausto},
editor = {Con apparato didattico },
editor = {Versione semplificata ad uso scolastico },
year = {2016},
address = {Genua [etc.] },
publisher = {Cideb},
}