MLA
Moore, Patrick T. Report from Confederate Brigadier General Patrick T. Moore (Richmond, Virginia) Head Quarters, 1st Brigade, Virginia Reserves (with Attachments) to James L. Kemper, Responding to the Report of Thomas Walton Regarding the Guarding of Richmond. 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5, Folder 28. https://digital.library.emory.edu/purl/501pg4f5sp-cor.
APA, 6th edition
Moore, P. T. (1865). Report from Confederate Brigadier General Patrick T. Moore (Richmond, Virginia) Head Quarters, 1st Brigade, Virginia Reserves (with attachments) to James L. Kemper, responding to the report of Thomas Walton regarding the guarding of Richmond (Box 5, Folder 28) [Reports]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/501pg4f5sp-cor.
Chicago
Moore, Patrick T. “Report from Confederate Brigadier General Patrick T. Moore (Richmond, Virginia) Head Quarters, 1st Brigade, Virginia Reserves (with Attachments) to James L. Kemper, Responding to the Report of Thomas Walton Regarding the Guarding of Richmond.” Reports. Civil War Collection, 1865. Box 5, Folder 28. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/501pg4f5sp-cor.