MLA
Services, Emory University Photographic. Identified Speakers and Entertainers - Harold Hughes, Politician from Iowa. 1962. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 7, Folder 1. https://digital.library.emory.edu/purl/24947d7x77-cor.
APA, 6th edition
Services, E. U. P. (1962). Identified Speakers and Entertainers - Harold Hughes, politician from Iowa (Box 7, Folder 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/24947d7x77-cor.
Chicago
Services, Emory University Photographic. “Identified Speakers and Entertainers - Harold Hughes, Politician from Iowa.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1962. Box 7, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/24947d7x77-cor.