MLA
tribune., National. John Brown, American Abolitionist, Wearing a Suit with His Arms Folded. 1909. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 69. https://digital.library.emory.edu/purl/0859cnp5nb-cor.
APA, 6th edition
tribune., N. (1909). John Brown, American abolitionist, wearing a suit with his arms folded (Box 69) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0859cnp5nb-cor.
Chicago
tribune., National. “John Brown, American Abolitionist, Wearing a Suit with His Arms Folded.” Postcards. Robert Langmuir African American Photograph Collection, 1909. Box 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0859cnp5nb-cor.