MLA
Studio., Williams. A Picture of an African American Man with a Mustache Wearing a Suit with Bow Tie Holding a Violin in Both Hands and the Bow in His Right Hand. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 54. https://digital.library.emory.edu/purl/389280gbb7-cor.
APA, 6th edition
Studio., W. A picture of an African American man with a mustache wearing a suit with bow tie holding a violin in both hands and the bow in his right hand (Box 54) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gbb7-cor.
Chicago
Studio., Williams. “A Picture of an African American Man with a Mustache Wearing a Suit with Bow Tie Holding a Violin in Both Hands and the Bow in His Right Hand.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 54. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/389280gbb7-cor.