MLA
Dixon, R. B. 1898. Oxford College Library (Oxford, Ga.), Box 5, Folder 12. https://digital.library.emory.edu/purl/972p5hqd01-cor.
APA, 6th edition
Dixon, R. B. (Box 5, Folder 12). (1898). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/972p5hqd01-cor.
Chicago
“Dixon, R. B.” Black-and-white photographs. Early Emory College Photographs, 1898. Box 5, Folder 12. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/972p5hqd01-cor.