MLA
Drawing of "The Warrior's Banner", Includes Reference to the Poem "Ashes of Glory" by A. J. Requier. Drawing Depicts the Second Flag of the Confederate States of America against a Black Evening Sky with Moon and Stars Signed with "St. AG". 1863. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 23, Folder 33. https://digital.library.emory.edu/purl/969866t2x5-cor.
APA, 6th edition
Drawing of "The Warrior's Banner", includes reference to the poem "Ashes of Glory" by A. J. Requier. Drawing depicts the second flag of the Confederate States of America against a black evening sky with moon and stars signed with "St. AG" (Box 23, Folder 33). (1863). [Drawings (visual works)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/969866t2x5-cor.
Chicago
“Drawing of ‘The Warrior's Banner’, Includes Reference to the Poem ‘Ashes of Glory’ by A. J. Requier. Drawing Depicts the Second Flag of the Confederate States of America against a Black Evening Sky with Moon and Stars Signed with ‘St. AG.’” Drawings (visual works). Civil War Collection, 1863. Box 23, Folder 33. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/969866t2x5-cor.