Citation, Documentation of Sources

Q. Hello. We are a university library, and annually we create a bibliography of faculty and staff works. Within that context, I would like to know how to construct a citation for an art exhibition (not the related catalog or pamphlet, but the event). We have an exhibit by an individual artist that we have cited like this:

Wallace, Tammy Perakis. Re-Done. Art Exhibition, Becker Gallery, Courtright Memorial Library, Otterbein University, Westerville, OH, March 24 – June 30, 2015.

And an exhibit by multiple artists that we have cited like so:

Hobbs, Frank. In The American Landscape. Art exhibition juried by Steve Doherty, Beverley Street Studio School, Staunton Augusta Art Center, Staunton, VA, May 23 – June 29, 2014.

I used elements of 14.226, 14.250, 14.112 (latter citation), and 8.195 in the 16th ed. of CMOS to construct these. I also considered 14.223. So what recommendations do you have? What needs tweaked? Thanks!

A. CMOS is silent—after all, an event is not a conventional item to include in a list of published work. You’ve done what we recommend: wing it, based on related examples. If you’re happy, we’re happy! (But if you’d like to tweak something for the sake of Chicago style, delete the spaces around your en dashes.)