MLA
Pub., Selige. Happy Coons : Four African American Boys. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/7203xsj3x8-cor.
APA, 6th edition
Pub., S. Happy coons : four African American boys (Box 73) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7203xsj3x8-cor.
Chicago
Pub., Selige. “Happy Coons : Four African American Boys.” 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/7203xsj3x8-cor.