@Book{506573419,
title="Limited anniversary edition of the historic trail maps of Eastern Colorado and Northeastern New Mexico",
series="Scientific investigations map 2828",
year="2004",
publisher="U.S. Department of the Interior, U.S. Geological Survey",
address="Reston, Va.",
note="by Glenn R. Scott",
note="Teilw. im Ma{\ss}stab 1:100.000",
note="Mit Bildern und Texten. - Mit H{\"o}henlinien",
note="Die Vorlage enth. insgesamt 12 Werke",
isbn="0607967420",
language="German"
}