MLA
Portion of Flag Used by Johnson Hagood's Brigade during the Civil War. 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 8, Folder 31. https://digital.library.emory.edu/purl/4579s4mwvx-cor.
APA, 6th edition
Portion of flag used by Johnson Hagood's brigade during the Civil War (Box 8, Folder 31). (1862). [Flags]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4579s4mwvx-cor.
Chicago
“Portion of Flag Used by Johnson Hagood's Brigade during the Civil War.” Flags. Civil War Collection, 1862. Box 8, Folder 31. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4579s4mwvx-cor.