MLA
United Photo Studio (St. Louis, Mo.). An African American infant wearing a long white dress. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/525k98sfb4-cor.
APA, 6th edition
United Photo Studio (St. Louis, Mo.). (unknown)[An African American infant wearing a long white dress]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/525k98sfb4-cor.
Chicago
United Photo Studio (St. Louis, Mo.), An African American infant wearing a long white dress, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/525k98sfb4-cor.