MLA
Addis, T. E. Negro Baptism on the James River, Newport News, Va., U.S.A. 1914. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/856n02v70b-cor.
APA, 6th edition
Addis, T. E. (1914). Negro baptism on the James River, Newport News, Va., U.S.A. (Box 73) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v70b-cor.
Chicago
Addis, T. E. “Negro Baptism on the James River, Newport News, Va., U.S.A.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1914. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v70b-cor.