MLA
Frye, B. E. (Billy Eugene). Materials relating to the invitation and later retraction of Khalid Abdul Muhammad to speak at Emory and the protests that occurred afterwards, 1994 - Open letter from interim Emory President Billy Frye to Emory students, faculty, and staff explaining the events and decisions behind the cancelled invitation of Khalid Abdul Muhammad. April 27, 1994. Emory University Desegregation Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/508hdr7tgn-cor.
APA, 6th edition
Frye, B. E. (Billy Eugene). (April 27, 1994)[Materials relating to the invitation and later retraction of Khalid Abdul Muhammad to speak at Emory and the protests that occurred afterwards, 1994 - Open letter from interim Emory President Billy Frye to Emory students, faculty, and staff explaining the events and decisions behind the cancelled invitation of Khalid Abdul Muhammad]. Emory University Desegregation Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/508hdr7tgn-cor.
Chicago
Frye, B. E. (Billy Eugene), Materials relating to the invitation and later retraction of Khalid Abdul Muhammad to speak at Emory and the protests that occurred afterwards, 1994 - Open letter from interim Emory President Billy Frye to Emory students, faculty, and staff explaining the events and decisions behind the cancelled invitation of Khalid Abdul Muhammad, April 27, 1994, Emory University Desegregation Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/508hdr7tgn-cor.