MLA
Ridgeway, R. A. 1889. Oxford College Library (Oxford, Ga.), Box 3, Folder 65. https://digital.library.emory.edu/purl/8601zcrkf8-cor.
APA, 6th edition
Ridgeway, R. A. (Box 3, Folder 65). (1889). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/8601zcrkf8-cor.
Chicago
“Ridgeway, R. A.” Black-and-white photographs. Early Emory College Photographs, 1889. Box 3, Folder 65. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/8601zcrkf8-cor.