MLA
African American Men Posing with Chairs and a Banner, in Front of a Buildings' Stairs. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 33. https://digital.library.emory.edu/purl/679573n608-cor.
APA, 6th edition
African American men posing with chairs and a banner, in front of a buildings' stairs (Box 33). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/679573n608-cor.
Chicago
“African American Men Posing with Chairs and a Banner, in Front of a Buildings' Stairs.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 33. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/679573n608-cor.