MLA
Kwilecki, Paul, and Charles Thrash Jr. Students, Groups, 1940s-1950s - Torchlight Procession. 1950. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18, Folder 3. https://digital.library.emory.edu/purl/53976hds2p-cor.
APA, 6th edition
Kwilecki, P., & Thrash, C., Jr. (1950). Students, groups, 1940s-1950s - Torchlight procession (Box 18, Folder 3) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/53976hds2p-cor.
Chicago
Kwilecki, Paul, and Charles Thrash Jr. “Students, Groups, 1940s-1950s - Torchlight Procession.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1950. Box 18, Folder 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/53976hds2p-cor.