http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cottonwood in the Missouri Breaks National Monument
Title from PDF title screen (viewed on March 19, 2008).
Mode of access: Internet from the USGS web site. Address as of 3/19/2008: http://www.fort.usgs.gov/products/publications/21574/21574.pdf ; current access available via PURL.
Includes bibliographical references (page 4).
Fact sheet (Geological Survey (U.S.)) ; 2005-3132