MLA
Rabb, Hezekiah. Extract from "Confederate Military History: A Library of Confederate States History" Telling about the Involvement of the 33rd Alabama, Edited by Clement A. Evans. 12 Vols. - Page 160. The Confederate Publishing Company, 1899. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5, Folder 53. https://digital.library.emory.edu/purl/293gxd2648-cor.
APA, 6th edition
Rabb, H. (1899). Extract from "Confederate Military History: A Library of Confederate States History" telling about the involvement of the 33rd Alabama, Edited by Clement A. Evans. 12 Vols. - Page 160 (Box 5, Folder 53) [Histories (literary works)]. The Confederate Publishing Company; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/293gxd2648-cor.
Chicago
Rabb, Hezekiah. “Extract from ‘Confederate Military History: A Library of Confederate States History’ Telling about the Involvement of the 33rd Alabama, Edited by Clement A. Evans. 12 Vols. - Page 160.” Histories (literary works). Civil War Collection. Atlanta, Georgia: The Confederate Publishing Company, 1899. Box 5, Folder 53. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/293gxd2648-cor.