@book
{TN_libero_mab2,
author = {
Luther, Martin
Oppermann, Wilhelm
},
title = {
Auswahl aus Luthers Schriften
},
publisher = {Quelle & Meyer},
year = {1925},
booktitle = {Religionskundliche Quellenbücherei},
address = {
Leipzig
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}