MLA
News, and Publications Bureau. Gymnasium - Exterior View of Old Gymnasium. 1946. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 9. https://digital.library.emory.edu/purl/945cc2frhr-cor.
APA, 6th edition
N., & Bureau, P. (1946). Gymnasium - Exterior view of old gymnasium (Box 1, Folder 9) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/945cc2frhr-cor.
Chicago
News, and Publications Bureau. “Gymnasium - Exterior View of Old Gymnasium.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1946. Box 1, Folder 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/945cc2frhr-cor.