MLA
Horton, Beverly. Receipt to William H. Scott, Sr. from Beverly Horton, December 21, 1891. 1891. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 9. https://digital.library.emory.edu/purl/3311ns1t2w-cor.
APA, 6th edition
Horton, B. (1891). Receipt to William H. Scott, Sr. from Beverly Horton, December 21, 1891 (Box 1, Folder 9) [Receipts (financial records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3311ns1t2w-cor.
Chicago
Horton, Beverly. “Receipt to William H. Scott, Sr. from Beverly Horton, December 21, 1891.” Receipts (financial records). William H. Scott Family Papers, 1848-1982, 1891. Box 1, Folder 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3311ns1t2w-cor.