MLA
Bigham, R. J. 1877. Oxford College Library (Oxford, Ga.), Box 1, Folder 94. https://digital.library.emory.edu/purl/40644j10n0-cor.
APA, 6th edition
Bigham, R. J. (Box 1, Folder 94). (1877). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/40644j10n0-cor.
Chicago
“Bigham, R. J.” Black-and-white photographs. Early Emory College Photographs, 1877. Box 1, Folder 94. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/40644j10n0-cor.