MLA
Identified Speakers and Entertainers - Wilbur Schramm, Professor of Communications at the University of Illinois. 1947. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 12. https://digital.library.emory.edu/purl/392g79cp8v-cor.
APA, 6th edition
Identified Speakers and Entertainers - Wilbur Schramm, Professor of Communications at the University of Illinois (Box 6, Folder 12). (1947). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/392g79cp8v-cor.
Chicago
“Identified Speakers and Entertainers - Wilbur Schramm, Professor of Communications at the University of Illinois.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1947. Box 6, Folder 12. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/392g79cp8v-cor.