http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the De rerum natura of Titus Lucretius Carus
Translated by Rolfe Humphries. Introd. by Burton Feldman. Notes by George K. Strodach.
Translation follows the text of the Loeb classical library.