MLA
Schools., General System Free Public. Teachers Second Grade Certificate Awarded to Rachel A. Scott, March 10, 1875. 1875. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 7. https://digital.library.emory.edu/purl/583kwh726t-cor.
APA, 6th edition
Schools., G. S. F. P. (1875). Teachers Second Grade Certificate awarded to Rachel A. Scott, March 10, 1875 (Box 1, Folder 7) [Certificates]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/583kwh726t-cor.
Chicago
Schools., General System Free Public. “Teachers Second Grade Certificate Awarded to Rachel A. Scott, March 10, 1875.” Certificates. William H. Scott Family Papers, 1848-1982, 1875. Box 1, Folder 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/583kwh726t-cor.