MLA
News, and Publications Bureau. School of Theology - Hugh White, Frank Peck, and I. W. Duggan. 1946. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 13, Folder 3. https://digital.library.emory.edu/purl/098z8w9h6t-cor.
APA, 6th edition
N., & Bureau, P. (1946). School of Theology - Hugh White, Frank Peck, and I. W. Duggan (Box 13, Folder 3) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/098z8w9h6t-cor.
Chicago
News, and Publications Bureau. “School of Theology - Hugh White, Frank Peck, and I. W. Duggan.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1946. Box 13, Folder 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/098z8w9h6t-cor.