MLA
Brown, W. A. 1869. Oxford College Library (Oxford, Ga.), Box 1, Folder 6. https://digital.library.emory.edu/purl/2902z34vkq-cor.
APA, 6th edition
Brown, W. A. (Box 1, Folder 6). (1869). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/2902z34vkq-cor.
Chicago
“Brown, W. A.” Black-and-white photographs. Early Emory College Photographs, 1869. Box 1, Folder 6. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/2902z34vkq-cor.