@book{
title = {Lesen & Hören.},
author = {Scherling, Theo},
editor = {Burger, Elke},
editor = {Glück gehabt -  },
editor = {Con apparato didattico },
editor = {Nome degli A. dal verso del front },
year = {2010},
address = {Berlin [etc.] },
publisher = {Langenscheidt},
}