MLA
Mitchell, W. H. 1880. Oxford College Library (Oxford, Ga.), Box 2, Folder 37. https://digital.library.emory.edu/purl/679573n6w2-cor.
APA, 6th edition
Mitchell, W. H. (Box 2, Folder 37). (1880). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/679573n6w2-cor.
Chicago
“Mitchell, W. H.” Black-and-white photographs. Early Emory College Photographs, 1880. Box 2, Folder 37. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/679573n6w2-cor.