MLA
African American Men Baptizing Someone in a River, While a Crowd on the Shore Watches. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 33. https://digital.library.emory.edu/purl/9289ghx3m0-cor.
APA, 6th edition
African American men baptizing someone in a river, while a crowd on the shore watches (Box 33). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9289ghx3m0-cor.
Chicago
“African American Men Baptizing Someone in a River, While a Crowd on the Shore Watches.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 33. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9289ghx3m0-cor.