MLA
Campbell, James C. Men and Women Looking at a Cubist Painting. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 2. https://digital.library.emory.edu/purl/508hdr7swd-cor.
APA, 6th edition
Campbell, J. C. Men and women looking at a cubist painting (Box 2) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/508hdr7swd-cor.
Chicago
Campbell, James C. “Men and Women Looking at a Cubist Painting.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/508hdr7swd-cor.