Archival material:
Document description, Box and folder number; collection name, Special Collections, Southwestern University.
Example citation:
Letter from James Baker to Senator Tower, October 15, 1983. Box 376, folder 3; John G. Tower Papers, Special Collections, Southwestern University.
Books:
Title. Call number. Special Collections, Southwestern University.
Example:
The Home-seeker’s guide to Georgetown, and Williamson County, Texas. 976.4289 H753. Special Collections, Southwestern University.