MLA
Sasnett, B. H. 1869. Oxford College Library (Oxford, Ga.), Box 1, Folder 15. https://digital.library.emory.edu/purl/054kkwh7zn-cor.
APA, 6th edition
Sasnett, B. H. (Box 1, Folder 15). (1869). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/054kkwh7zn-cor.
Chicago
“Sasnett, B. H.” Black-and-white photographs. Early Emory College Photographs, 1869. Box 1, Folder 15. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/054kkwh7zn-cor.