MLA
A Printed Copy of Army General Orders No. 10 Issued by Ulysses Simpson Grant, Quoting the Act of Congress "An Act to Provide for the More Efficient Government of the Rebel States", Establishing Five Military Districts in the South, Each Commanded by a Union General, as Well as Laying out the Requirments for Southern States to Be Readmitted into the Union - March 11, 1867. 1867. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 19, Folder 30. https://digital.library.emory.edu/purl/979h44j24r-cor.
APA, 6th edition
A printed copy of Army General Orders No. 10 issued by Ulysses Simpson Grant, quoting the act of Congress "An Act to provide for the more efficient government of the rebel States", establishing five military districts in the South, each commanded by a Union general, as well as laying out the requirments for southern states to be readmitted into the Union - March 11, 1867 (Box 19, Folder 30). (1867). [Orders (military records)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/979h44j24r-cor.
Chicago
“A Printed Copy of Army General Orders No. 10 Issued by Ulysses Simpson Grant, Quoting the Act of Congress ‘An Act to Provide for the More Efficient Government of the Rebel States’, Establishing Five Military Districts in the South, Each Commanded by a Union General, as Well as Laying out the Requirments for Southern States to Be Readmitted into the Union - March 11, 1867.” Orders (military records). Civil War Collection, 1867. Box 19, Folder 30. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/979h44j24r-cor.