MLA
Edward W. Brooke, the Republican Candidate for Attorney General. 1962. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/453wstqjrf-cor.
APA, 6th edition
Edward W. Brooke, the Republican candidate for Attorney General (Box 71). (1962). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/453wstqjrf-cor.
Chicago
“Edward W. Brooke, the Republican Candidate for Attorney General.” Postcards. Robert Langmuir African American Photograph Collection, 1962. Box 71. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/453wstqjrf-cor.