MLA
Cars and Men on Boats around a Dock. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 75. https://digital.library.emory.edu/purl/4644qrfj71-cor.
APA, 6th edition
Cars and men on boats around a dock (Box 75). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4644qrfj71-cor.
Chicago
“Cars and Men on Boats around a Dock.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 75. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4644qrfj71-cor.