http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Style as choice. Understanding style -- Correctness -- Clarity. Actions -- Characters -- Cohesion and coherence -- Emphasis -- Clarity of form. Motivation -- Global coherence -- Grace. Concision -- Shape -- Elegance -- Ethics. The ethics of style.
Joseph M. Williams, the University of Chicago ; revised by Joseph Bizup.