MLA
Oliver, R. L. 1887. Oxford College Library (Oxford, Ga.), Box 2, Folder 139. https://digital.library.emory.edu/purl/873pvmcwfm-cor.
APA, 6th edition
Oliver, R. L. (Box 2, Folder 139). (1887). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/873pvmcwfm-cor.
Chicago
“Oliver, R. L.” Black-and-white photographs. Early Emory College Photographs, 1887. Box 2, Folder 139. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/873pvmcwfm-cor.