MLA
Park, R. S. 1878. Oxford College Library (Oxford, Ga.), Box 1, Folder 123. https://digital.library.emory.edu/purl/7784j0zqdr-cor.
APA, 6th edition
Park, R. S. (Box 1, Folder 123). (1878). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/7784j0zqdr-cor.
Chicago
“Park, R. S.” Black-and-white photographs. Early Emory College Photographs, 1878. Box 1, Folder 123. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/7784j0zqdr-cor.