MLA
Rev. J.S. Prentice and Son, Posing in Aldrich, Alabama. 1915. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/907tmpg4hc-cor.
APA, 6th edition
Rev. J.S. Prentice and son, posing in Aldrich, Alabama (Box 74). (1915). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/907tmpg4hc-cor.
Chicago
“Rev. J.S. Prentice and Son, Posing in Aldrich, Alabama.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1915. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/907tmpg4hc-cor.