MLA
Outler, John M., III, and James R. Gavin III. Black Studies, Administrative Materials - Correspondence between John M. Outler III, Director of Personnel at Emory University, and John M. Gavin III, Black Student Alliance Representative, Regarding Meeting to Discuss Emory Employees. 1969. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 10, Folder 4. https://digital.library.emory.edu/purl/28380gb6ts-cor.
APA, 6th edition
Outler, J. M., III, & Gavin, J. R., III. (1969). Black Studies, administrative materials - Correspondence between John M. Outler III, Director of Personnel at Emory University, and John M. Gavin III, Black Student Alliance representative, regarding meeting to discuss Emory employees (Box 10, Folder 4) [Letters (correspondence)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/28380gb6ts-cor.
Chicago
Outler, John M., III, and James R. Gavin III. “Black Studies, Administrative Materials - Correspondence between John M. Outler III, Director of Personnel at Emory University, and John M. Gavin III, Black Student Alliance Representative, Regarding Meeting to Discuss Emory Employees.” Letters (correspondence). Office of the President Subject Files, 1969. Box 10, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/28380gb6ts-cor.