MLA
Cotton Picking Scenes : Six Miles from Atlanta, Ga. [Hand Colored]. 1910. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/682k6djhf4-cor.
APA, 6th edition
Cotton picking scenes : six miles from Atlanta, Ga. [hand colored] (Box 68). (1910). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/682k6djhf4-cor.
Chicago
“Cotton Picking Scenes : Six Miles from Atlanta, Ga. [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, 1910. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/682k6djhf4-cor.