MLA
Baldwin, W. E. 1888. Oxford College Library (Oxford, Ga.), Box 3, Folder 4. https://digital.library.emory.edu/purl/2150gb5nkc-cor.
APA, 6th edition
Baldwin, W. E. (Box 3, Folder 4). (1888). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/2150gb5nkc-cor.
Chicago
“Baldwin, W. E.” Black-and-white photographs. Early Emory College Photographs, 1888. Box 3, Folder 4. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/2150gb5nkc-cor.