MLA
An African American Girl and a Dog on a Donkey. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/866vx0k6gg-cor.
APA, 6th edition
An African American girl and a dog on a donkey (Box 72). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/866vx0k6gg-cor.
Chicago
“An African American Girl and a Dog on a Donkey.” 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/866vx0k6gg-cor.