MLA
Poole, W. T. 1887. Oxford College Library (Oxford, Ga.), Box 2, Folder 142. https://digital.library.emory.edu/purl/2257d7wn4p-cor.
APA, 6th edition
Poole, W. T. (Box 2, Folder 142). (1887). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/2257d7wn4p-cor.
Chicago
“Poole, W. T.” Black-and-white photographs. Early Emory College Photographs, 1887. Box 2, Folder 142. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/2257d7wn4p-cor.