http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Imperatoris Iustiniani Institutionum libri quattour
with introductions, commentary, and excursus, by J.B. Moyle.
"The text ... followed is that published by Krueger in his and Mommsen's edition of the Corpus juris civilis (Berlin, 1877)"