MLA
Hartley, Virgil. Four Days in May, 1969, Materials Regarding the Student Demonstrations at Emory between May 25th and 28th, 1969 - Emory Magazine, May-June 1969 Article, "Four Days in May" by Virgil Hartley. 1969. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 10. https://digital.library.emory.edu/purl/9117m0cgr7-cor.
APA, 6th edition
Hartley, V. (1969). Four days in May, 1969, Materials regarding the student demonstrations at Emory between May 25th and 28th, 1969 - Emory magazine, May-June 1969 article, "Four Days in May" by Virgil Hartley (Box 1, Folder 10) [Articles]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9117m0cgr7-cor.
Chicago
Hartley, Virgil. “Four Days in May, 1969, Materials Regarding the Student Demonstrations at Emory between May 25th and 28th, 1969 - Emory Magazine, May-June 1969 Article, ‘Four Days in May’ by Virgil Hartley.” Articles. Emory University Desegregation Collection, 1969. Box 1, Folder 10. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9117m0cgr7-cor.