MLA
Unidentified Student. Oxford College Library (Oxford, Ga.), Box 5, Folder 1. https://digital.library.emory.edu/purl/7784j0zqdm-cor.
APA, 6th edition
Unidentified student (Box 5, Folder 1). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/7784j0zqdm-cor.
Chicago
“Unidentified Student.” Black-and-white photographs. Early Emory College Photographs, n.d. Box 5, Folder 1. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/7784j0zqdm-cor.