MLA
Lyew, Raymond. Identified Speakers and Entertainers - Jack Watson, White House Chief of Staff. 1980. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 13. https://digital.library.emory.edu/purl/071ngf1w5p-cor.
APA, 6th edition
Lyew, R. (1980). Identified Speakers and Entertainers - Jack Watson, White House Chief of Staff (Box 6, Folder 13) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf1w5p-cor.
Chicago
Lyew, Raymond. “Identified Speakers and Entertainers - Jack Watson, White House Chief of Staff.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1980. Box 6, Folder 13. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf1w5p-cor.