@misc{
title = {Tosca},
author = {Puccini, Giacomo <1858-1924>},
editor = {Berliner Philharmoniker},
editor = {Carreras, José},
editor = {Chor der Deutschen Oper <Berlin>},
editor = {Corena, Fernando},
editor = {Giacosa, Giuseppe},
editor = {Hagen-Groll, Walter},
editor = {Illica, Luigi},
editor = {Karajan, Herbert  <von>},
editor = {Ricciarelli, Katia},
editor = {Schöneberger Sängerknaben},
editor = {Descrizione basata anche sul contenitore e sull'alleg },
year = {1980},
address = {Hamburg },
publisher = {Polydor International},
}