MLA
Records of the 8th New Hampshire Infantry Regiment - "General Order No. 3" for the Designation of Men and Officers to Be Posted for Picket Duty - July 16, 1862 (Photocopy). 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 20, Folder 37. https://digital.library.emory.edu/purl/218dfn30b7-cor.
APA, 6th edition
Records of the 8th New Hampshire Infantry Regiment - "General Order No. 3" for the designation of men and officers to be posted for picket duty - July 16, 1862 (photocopy) (Box 20, Folder 37). (1862). [Forms (documents)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/218dfn30b7-cor.
Chicago
“Records of the 8th New Hampshire Infantry Regiment - ‘General Order No. 3’ for the Designation of Men and Officers to Be Posted for Picket Duty - July 16, 1862 (Photocopy).” Forms (documents). Civil War Collection, 1862. Box 20, Folder 37. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/218dfn30b7-cor.