MLA
Young Men Working with Horse Drawn Farm Equipment. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1. https://digital.library.emory.edu/purl/3720cfxpv8-cor.
APA, 6th edition
Young men working with horse drawn farm equipment (Box 1). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3720cfxpv8-cor.
Chicago
“Young Men Working with Horse Drawn Farm Equipment.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3720cfxpv8-cor.