MLA
An African American Girl in a Dress with a Belt, Sitting on a Wood Box. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/641mgqnkc1-cor.
APA, 6th edition
An African American girl in a dress with a belt, sitting on a wood box (Box 72). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/641mgqnkc1-cor.
Chicago
“An African American Girl in a Dress with a Belt, Sitting on a Wood Box.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/641mgqnkc1-cor.