MLA
McLain, B. B. 1887. Oxford College Library (Oxford, Ga.), Box 2, Folder 134. https://digital.library.emory.edu/purl/774qjq2cv9-cor.
APA, 6th edition
McLain, B. B. (Box 2, Folder 134). (1887). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/774qjq2cv9-cor.
Chicago
“McLain, B. B.” Black-and-white photographs. Early Emory College Photographs, 1887. Box 2, Folder 134. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/774qjq2cv9-cor.