MLA
Co., E. C. Kropp. Men Transferring Bananas from Ships to Refrigerator Cars and Warehouses in Mobile, Alabama [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/95269p8d2s-cor.
APA, 6th edition
Co., E. C. K. Men transferring bananas from ships to refrigerator cars and warehouses in Mobile, Alabama [hand colored] (Box 68) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8d2s-cor.
Chicago
Co., E. C. Kropp. “Men Transferring Bananas from Ships to Refrigerator Cars and Warehouses in Mobile, Alabama [Hand Colored].” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8d2s-cor.