MLA
News, and Publications Bureau. Performing Arts: Orchestra - R. O. Sietz Directing Emory Concert Band. 1948. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 23, Folder 8. https://digital.library.emory.edu/purl/569z08kqpw-cor.
APA, 6th edition
N., & Bureau, P. (1948). Performing arts: Orchestra - R. O. Sietz directing Emory Concert band (Box 23, Folder 8) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/569z08kqpw-cor.
Chicago
News, and Publications Bureau. “Performing Arts: Orchestra - R. O. Sietz Directing Emory Concert Band.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1948. Box 23, Folder 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/569z08kqpw-cor.