MLA
African American Men Wearing Striped Clothing Standing with Individual Groups of Horses in a Line across the Background inside a Wire Fence with Power Lines Outside the Fence and Three Men in Suits and Hats in Front of the Groups. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 32. https://digital.library.emory.edu/purl/023vt4b8mp-cor.
APA, 6th edition
African American men wearing striped clothing standing with individual groups of horses in a line across the background inside a wire fence with power lines outside the fence and three men in suits and hats in front of the groups (Box 32). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8mp-cor.
Chicago
“African American Men Wearing Striped Clothing Standing with Individual Groups of Horses in a Line across the Background inside a Wire Fence with Power Lines Outside the Fence and Three Men in Suits and Hats in Front of the Groups.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 32. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8mp-cor.