MLA
Co., E. C. Kropp. Men Unloading Bananas from Ships in a Factory onto Train Cars, in New Orleans [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/846d2547hq-cor.
APA, 6th edition
Co., E. C. K. Men unloading bananas from ships in a factory onto train cars, in New Orleans [hand colored] (Box 68) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/846d2547hq-cor.
Chicago
Co., E. C. Kropp. “Men Unloading Bananas from Ships in a Factory onto Train Cars, in New Orleans [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/846d2547hq-cor.