MLA
Two African American Men by a Counter in a Clothing Shop. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 30. https://digital.library.emory.edu/purl/320sqv9s95-cor.
APA, 6th edition
Two African American men by a counter in a clothing shop (Box 30). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/320sqv9s95-cor.
Chicago
“Two African American Men by a Counter in a Clothing Shop.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 30. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/320sqv9s95-cor.