MLA
Smith, Leon P. 1892. Oxford College Library (Oxford, Ga.), Box 3, Folder 127. https://digital.library.emory.edu/purl/310jsxktm5-cor.
APA, 6th edition
Smith, Leon P. (Box 3, Folder 127). (1892). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/310jsxktm5-cor.
Chicago
“Smith, Leon P.” Black-and-white photographs. Early Emory College Photographs, 1892. Box 3, Folder 127. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/310jsxktm5-cor.