MLA
An African American Man in Trenchcoat and Hat. 1930. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 9. https://digital.library.emory.edu/purl/0106wwpznt-cor.
APA, 6th edition
An African American man in trenchcoat and hat (Box 9). (1930). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0106wwpznt-cor.
Chicago
“An African American Man in Trenchcoat and Hat.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1930. Box 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0106wwpznt-cor.