MLA
News, and Publications Bureau. Pushball - Night Game of Pushball. 1945. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5, Folder 4. https://digital.library.emory.edu/purl/122v41nsnf-cor.
APA, 6th edition
N., & Bureau, P. (1945). Pushball - Night game of pushball (Box 5, Folder 4) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/122v41nsnf-cor.
Chicago
News, and Publications Bureau. “Pushball - Night Game of Pushball.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1945. Box 5, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/122v41nsnf-cor.