MLA
Artula, Estos. Unusual Weather on Campus - Storm Clouds over Candler Library. 1960. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3, Folder 8. https://digital.library.emory.edu/purl/624jm63zbw-cor.
APA, 6th edition
Artula, E. (1960). Unusual weather on campus - Storm clouds over Candler library (Box 3, Folder 8) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/624jm63zbw-cor.
Chicago
Artula, Estos. “Unusual Weather on Campus - Storm Clouds over Candler Library.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1960. Box 3, Folder 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/624jm63zbw-cor.