http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
[compiled by Rich Mason and Jason Hitchcock ; compiled by the U.S. Fish & Wildlife Service, Chesapeake Bay Field Office, in cooperation with Irvine Nature Center and Adkins Arboretum].
"November 1995, reprinted November 1997, August 2002 and July 2003"--P. 2 of cover.
Includes bibliographical references (page 16).