MLA
Co., Albertype. On the River Road, near Charleston : Three African Americans in an Ox-Drawn Cart. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 75. https://digital.library.emory.edu/purl/136h189347-cor.
APA, 6th edition
Co., A. On the River Road, near Charleston : three African Americans in an ox-drawn cart (Box 75) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h189347-cor.
Chicago
Co., Albertype. “On the River Road, near Charleston : Three African Americans in an Ox-Drawn Cart.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 75. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/136h189347-cor.