MLA
Jackson, J. L. 1898. Oxford College Library (Oxford, Ga.), Box 5, Folder 20. https://digital.library.emory.edu/purl/119f4qrgh8-cor.
APA, 6th edition
Jackson, J. L. (Box 5, Folder 20). (1898). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/119f4qrgh8-cor.
Chicago
“Jackson, J. L.” Black-and-white photographs. Early Emory College Photographs, 1898. Box 5, Folder 20. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/119f4qrgh8-cor.