The University Archives contain a wide variety of materials, both published (yearbooks, course of study bulletins, and the Trinitonian) and unpublished (office files, correspondence, photographs). These valuable and unique unpublished materials can often be more difficult to cite than resources you may find in the Coates Library Collection. Regardless, there are a few essential components of a citation. We recommend that you take notes on this information as you work, rather than trying to find it again later.
Your accumulated information should look something like this:
Letter from James W. Laurie to John R. McFarlin, October 17, 1963. Box 86-50, Folder 06. Vice President of University Relations, Leon "Tex" Taylor Papers, UA 0014, Series: Development. Coates Library Special Collections & Archives, Trinity University (San Antonio, Texas).
Once you have all the information necessary for your citation, its format will depend on which citation style you use. Refer to the helpful guide created by the librarians of Coates Library on citation formatting.