MLA
Devenny. Momolu Massaquoi Holding a Knife. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 62. https://digital.library.emory.edu/purl/317crjdfqw-cor.
APA, 6th edition
D. Momolu Massaquoi holding a knife (Box 62) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/317crjdfqw-cor.
Chicago
Devenny. “Momolu Massaquoi Holding a Knife.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 62. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/317crjdfqw-cor.