MLA
Candid Campus Photographs with Unidentified Individuals - Rock and Mineral Sample in Cases at Geology Building. 1951. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 2, Folder 10. https://digital.library.emory.edu/purl/85370rxx0w-cor.
APA, 6th edition
Candid campus photographs with unidentified individuals - Rock and mineral sample in cases at Geology building (Box 2, Folder 10). (1951). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/85370rxx0w-cor.
Chicago
“Candid Campus Photographs with Unidentified Individuals - Rock and Mineral Sample in Cases at Geology Building.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1951. Box 2, Folder 10. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/85370rxx0w-cor.