MLA
Browning, Joan C., and Norma Collins. Typed Transcript of Communications from Joan Browning and Norma Collins in the Dougherty County [Georgia] Jail during the Albany Movement. Ink and Pencil on Paper Towel Fragment. 1961. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 2. https://digital.library.emory.edu/purl/293gxd25js-cor.
APA, 6th edition
Browning, J. C., & Collins, N. (1961). Typed transcript of communications from Joan Browning and Norma Collins in the Dougherty County [Georgia] jail during the Albany Movement. Ink and pencil on paper towel fragment (Box 1, Folder 2) [Correspondence]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/293gxd25js-cor.
Chicago
Browning, Joan C., and Norma Collins. “Typed Transcript of Communications from Joan Browning and Norma Collins in the Dougherty County [Georgia] Jail during the Albany Movement. Ink and Pencil on Paper Towel Fragment.” Correspondence. Joan C. Browning Papers, 1961-2006, 1961. Box 1, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/293gxd25js-cor.