MLA
African American Clergyman Standing next to a Chair, Wearing a Suit and a Cross. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/3074tmpg6w-cor.
APA, 6th edition
African American clergyman standing next to a chair, wearing a suit and a cross (Box 74). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3074tmpg6w-cor.
Chicago
“African American Clergyman Standing next to a Chair, Wearing a Suit and a Cross.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3074tmpg6w-cor.