@book
{TN_libero_mab2,
author = {
Humboldt, Alexander von
AND
Bonpland, Aimé
},
title = {
Voyage de Humboldt et Bonpland
Pt. 6, Botanique Part. 6, Sect. 3, T. 1 Nova genera et species plantarum
},
publisher = {},
year = {1825},
address = {
Paris
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}