MLA
Wevans, Daniel. Three of a Kind : Jest Waitin for Orders. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/856n02v6zs-cor.
APA, 6th edition
Wevans, D. Three of a kind : jest waitin for orders (Box 71) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v6zs-cor.
Chicago
Wevans, Daniel. “Three of a Kind : Jest Waitin for Orders.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 71. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v6zs-cor.