MLA
Portrait of a Small Girl Being Held by an African American, with Only Their Hands Visible. 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 28. https://digital.library.emory.edu/purl/146qz612p7-cor.
APA, 6th edition
Portrait of a small girl being held by an African American, with only their hands visible (Box 28). (1865). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/146qz612p7-cor.
Chicago
“Portrait of a Small Girl Being Held by an African American, with Only Their Hands Visible.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1865. Box 28. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/146qz612p7-cor.