Citation, Documentation of Sources

Q. Dear CMOS, I am attempting to cite a modern edition of a medieval text called The Rule of Saint Benedict, which was written by the eponymous saint. The title page lists only the editor-translator. Which of the following would you recommend for the bibliography entry?

Venarde, Bruce L., ed. and trans. The Rule of Saint Benedict. Dumbarton Oaks Medieval Library 6. Cambridge, MA: Harvard University Press, 2011.
or
Benedict. The Rule of Saint Benedict. Edited and translated by Bruce L. Venarde. Dumbarton Oaks Medieval Library 6. Cambridge, MA: Harvard University Press, 2011.

A. Both suggestions are fine. Consider alphabetizing under Benedict’s name (with the name in square brackets). After all, it’s not obvious that a book called The Rule of Saint Benedict was written by the saint.

[This answer relies on the 17th edition of CMOS (2017) unless otherwise noted.]