MLA
Kuprion, J. F. African American Woman Sitting on a Windowsill with Flowers in Front of It. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/515bcc2fst-cor.
APA, 6th edition
Kuprion, J. F. African American woman sitting on a windowsill with flowers in front of it (Box 73) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/515bcc2fst-cor.
Chicago
Kuprion, J. F. “African American Woman Sitting on a Windowsill with Flowers in Front of It.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/515bcc2fst-cor.