MLA
Morgan, M. A. 1887. Oxford College Library (Oxford, Ga.), Box 2, Folder 137. https://digital.library.emory.edu/purl/672b8gtjvf-cor.
APA, 6th edition
Morgan, M. A. (Box 2, Folder 137). (1887). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/672b8gtjvf-cor.
Chicago
“Morgan, M. A.” Black-and-white photographs. Early Emory College Photographs, 1887. Box 2, Folder 137. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/672b8gtjvf-cor.