MLA
Laney, James T. Address by Emory President James T. Laney to Students Regarding the Sabrina Collins Controversy as Well as the Progress Made by Emory University Regarding Institutional Racism - April 22, 1990. 1990. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 40, Folder 1. https://digital.library.emory.edu/purl/5805x69qhb-cor.
APA, 6th edition
Laney, J. T. (1990). Address by Emory president James T. Laney to students regarding the Sabrina Collins controversy as well as the progress made by Emory University regarding institutional racism - April 22, 1990 (Box 40, Folder 1) [Announcements]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5805x69qhb-cor.
Chicago
Laney, James T. “Address by Emory President James T. Laney to Students Regarding the Sabrina Collins Controversy as Well as the Progress Made by Emory University Regarding Institutional Racism - April 22, 1990.” Announcements. Office of the President Records, James T. Laney, 1990. Box 40, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/5805x69qhb-cor.