MLA
Hyer, R. S. 1881. Oxford College Library (Oxford, Ga.), Box 2, Folder 55. https://digital.library.emory.edu/purl/784zgmscd1-cor.
APA, 6th edition
Hyer, R. S. (Box 2, Folder 55). (1881). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/784zgmscd1-cor.
Chicago
“Hyer, R. S.” Black-and-white photographs. Early Emory College Photographs, 1881. Box 2, Folder 55. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/784zgmscd1-cor.