MLA
Cobb, Parcival. Campus Photographs, 1910-1960 - Aerial View of Emory Quad. 1930. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3, Folder 1. https://digital.library.emory.edu/purl/511xd254sm-cor.
APA, 6th edition
Cobb, P. (1930). Campus photographs, 1910-1960 - Aerial view of Emory quad (Box 3, Folder 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/511xd254sm-cor.
Chicago
Cobb, Parcival. “Campus Photographs, 1910-1960 - Aerial View of Emory Quad.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1930. Box 3, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/511xd254sm-cor.