http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
U.S. Citizenship and Immigration Services
Title from title screen (viewed on May 11, 2005).
Mode of access: Internet from the USCIS web site. Address as of 5/11/05: http://uscis.gov/graphics/publicaffairs/factsheets/Back%5FFact%5F06%5F17%5F04.pdf; current access is available via PURL.
Fact sheet (U.S. Citizenship and Immigration Services)