MLA
Pardon Issued by President Andrew Johnson for Former Confederate, William R. Tunno of Charleston, South Carolina. 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, OP34, Folder 4. https://digital.library.emory.edu/purl/808v9s4p4v-cor.
APA, 6th edition
Pardon issued by President Andrew Johnson for former Confederate, William R. Tunno of Charleston, South Carolina (OP34, Folder 4). (1865). [Pardons]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/808v9s4p4v-cor.
Chicago
“Pardon Issued by President Andrew Johnson for Former Confederate, William R. Tunno of Charleston, South Carolina.” Pardons. Civil War Collection, 1865. OP34, Folder 4. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/808v9s4p4v-cor.