MLA
Bardeleben, F. v. Load of Sugar Cane, New Orleans, La. : [African Americans on a Stack of Sugar Cane in a Horse Drawn Wagon] [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/863fxpnw1s-cor.
APA, 6th edition
Bardeleben, F. v. Load of sugar cane, New Orleans, La. : [African Americans on a stack of sugar cane in a horse drawn wagon] [hand colored] (Box 68) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/863fxpnw1s-cor.
Chicago
Bardeleben, F. v. “Load of Sugar Cane, New Orleans, La. : [African Americans on a Stack of Sugar Cane in a Horse Drawn Wagon] [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/863fxpnw1s-cor.