MLA
Novelty, Cash, and Book Store. Souvenir of the Sunny South, Goldsboro, N.C. : African American Man and Boys around an Ox-Drawn Cart. 1909. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 75. https://digital.library.emory.edu/purl/24947d7wp9-cor.
APA, 6th edition
Novelty, C., & Store., B. (1909). Souvenir of the sunny south, Goldsboro, N.C. : African American man and boys around an ox-drawn cart (Box 75) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/24947d7wp9-cor.
Chicago
Novelty, Cash, and Book Store. “Souvenir of the Sunny South, Goldsboro, N.C. : African American Man and Boys around an Ox-Drawn Cart.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1909. Box 75. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/24947d7wp9-cor.