MLA
Company., W. M. Cline. Aunt Sally's Candy Shop, on the Site of the Old Slave Block, New Orleans, La. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/6451g1jwwz-cor.
APA, 6th edition
Company., W. M. C. Aunt Sally's Candy Shop, on the site of the old slave block, New Orleans, La. (Box 74) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6451g1jwwz-cor.
Chicago
Company., W.M. Cline. “Aunt Sally's Candy Shop, on the Site of the Old Slave Block, New Orleans, La.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6451g1jwwz-cor.