MLA
Studio., Mayes. A Ventriloquist in a Suit Seated on a Bench with a Ventriloquist's Dummy Seated on His Left Leg. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 18. https://digital.library.emory.edu/purl/627zkh18np-cor.
APA, 6th edition
Studio., M. A ventriloquist in a suit seated on a bench with a ventriloquist's dummy seated on his left leg (Box 18) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/627zkh18np-cor.
Chicago
Studio., Mayes. “A Ventriloquist in a Suit Seated on a Bench with a Ventriloquist's Dummy Seated on His Left Leg.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 18. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/627zkh18np-cor.