MLA
Corps., United States. Army. Signal. Intramural Athletics at Field House, Camp Breckinridge. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/0278sf7m32-cor.
APA, 6th edition
Corps., U. S. A. S. Intramural athletics at field house, Camp Breckinridge (Box 74) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0278sf7m32-cor.
Chicago
Corps., United States. Army. Signal. “Intramural Athletics at Field House, Camp Breckinridge.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0278sf7m32-cor.