http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Description based on: rev 11-2006; title from title screen (viewed on Feb. 2, 2007).
Mode of access: Internet at the IRS web site. Address of latest issue as of 2/2/07: http://www.irs.gov/pub/irs-pdf/p4403.pdf; current access available via PURL.
Publication (United States. Internal Revenue Service) ; 4403