MLA
Mandell, Leon. Black Studies, Administrative Materials - Letter from Leon Mandell, Chairman of the Department of Chemistry, to Emory President Sanford S. Atwood, Enclosing an Article He Has Written for the Emory Wheel Criticizing the Current Political Climate of the University Due to the Vietnam War - November 10, 1969. 1969. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 10, Folder 4. https://digital.library.emory.edu/purl/0278sf7n8c-cor.
APA, 6th edition
Mandell, L. (1969). Black Studies, administrative materials - Letter from Leon Mandell, Chairman of the Department of Chemistry, to Emory president Sanford S. Atwood, enclosing an article he has written for the Emory Wheel criticizing the current political climate of the university due to the Vietnam War - November 10, 1969 (Box 10, Folder 4) [Articles]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0278sf7n8c-cor.
Chicago
Mandell, Leon. “Black Studies, Administrative Materials - Letter from Leon Mandell, Chairman of the Department of Chemistry, to Emory President Sanford S. Atwood, Enclosing an Article He Has Written for the Emory Wheel Criticizing the Current Political Climate of the University Due to the Vietnam War - November 10, 1969.” Articles. 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/0278sf7n8c-cor.