MLA
Connery. Seben Leben : Three African American Boys Playing with Dice. 1903. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/4579s4mw8g-cor.
APA, 6th edition
C. (1903). Seben Leben : three African American boys playing with dice (Box 74) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4579s4mw8g-cor.
Chicago
Connery. “Seben Leben : Three African American Boys Playing with Dice.” Postcards. Robert Langmuir African American Photograph Collection, 1903. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4579s4mw8g-cor.