MLA
An African American Man, Holding a Cane and a Hat, with Four Other Men, in Coveralls. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 29. https://digital.library.emory.edu/purl/7719kd51h8-cor.
APA, 6th edition
An African American man, holding a cane and a hat, with four other men, in coveralls (Box 29). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7719kd51h8-cor.
Chicago
“An African American Man, Holding a Cane and a Hat, with Four Other Men, in Coveralls.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 29. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7719kd51h8-cor.