MLA
Richardson, George W. (George William), 1819-1891. Speech of George W. Richardson, of Hanover, in Committee of the whole, on the report of the Committee on federal relations, in the Convention of Virginia, April 4, 1861.. 1862. Civil War Imprints. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/252j6q5bjv-cor.
APA, 6th edition
Richardson, George W. (George William), 1819-1891. (1862)[Speech of George W. Richardson, of Hanover, in Committee of the whole, on the report of the Committee on federal relations, in the Convention of Virginia, April 4, 1861.]. Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/252j6q5bjv-cor.
Chicago
Richardson, George W. (George William), 1819-1891, Speech of George W. Richardson, of Hanover, in Committee of the whole, on the report of the Committee on federal relations, in the Convention of Virginia, April 4, 1861., 1862, Civil War Imprints, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/252j6q5bjv-cor.