MLA
Quarterly Circular. [publisher not identified], 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6214mw6qf9-cor.
APA, 6th edition
Quarterly circular. (1864). [Southern imprint]. [publisher not identified]; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6214mw6qf9-cor.
Chicago
“Quarterly Circular.” Southern imprint. Civil War Imprints. [Richmond, Va.]: [publisher not identified], 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6214mw6qf9-cor.