MLA
Watkins, John Dixie. 1886. Oxford College Library (Oxford, Ga.), Box 2, Folder 117. https://digital.library.emory.edu/purl/945cc2frzp-cor.
APA, 6th edition
Watkins, John Dixie (Box 2, Folder 117). (1886). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/945cc2frzp-cor.
Chicago
“Watkins, John Dixie.” Black-and-white photographs. Early Emory College Photographs, 1886. Box 2, Folder 117. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/945cc2frzp-cor.