MLA
Valentine, and Sons. Bull Street Lookin N., Savannah, Ga. [Hand Colored]. 1909. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/484mkkwh8h-cor.
APA, 6th edition
V., & S. (1909). Bull Street lookin N., Savannah, Ga. [hand colored] (Box 71) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/484mkkwh8h-cor.
Chicago
Valentine, and Sons. “Bull Street Lookin N., Savannah, Ga. [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, 1909. Box 71. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/484mkkwh8h-cor.