@book
{TN_libero_mab2,
author = {
Cicero, Marcus Tullius
Melanchthon, Philipp
AND
Cicero, Marcus Tullius
},
title = {
M. T. Ciceronis de oratore ad Quintum fratrem dialogi tres
},
publisher = {},
year = {1554},
address = {
Parisiis
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}