@misc
{TN_libero_mab2,
author = {
American Geographical Society of New York
},
title = {
North America
},
publisher = {American Geographical Society},
keywords = {
Karte
},
year = {19XX-},
address = {
New York, NY
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}