MLA
Warren, Harvey I. African American Man Working on a Workbench, with Stacks of Bags to His Right. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 55. https://digital.library.emory.edu/purl/948sbcc2mk-cor.
APA, 6th edition
Warren, H. I. African American man working on a workbench, with stacks of bags to his right (Box 55) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/948sbcc2mk-cor.
Chicago
Warren, Harvey I. “African American Man Working on a Workbench, with Stacks of Bags to His Right.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 55. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/948sbcc2mk-cor.