MLA
Portrait of Frank in a Suit. 1920. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18. https://digital.library.emory.edu/purl/389280gbgv-cor.
APA, 6th edition
Portrait of Frank in a suit (Box 18). (1920). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gbgv-cor.
Chicago
“Portrait of Frank in a Suit.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, 1920. Box 18. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gbgv-cor.