MLA
Burt, R. W. Lyrics to "Logan and the Fifteenth Army Corps," a Song by Captain R. W. Burt, 76th Ohio Veteran Volunteer Infantry (Photocopy). 1865. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 20, Folder 22. https://digital.library.emory.edu/purl/808v9s4p21-cor.
APA, 6th edition
Burt, R. W. (1865). Lyrics to "Logan and the Fifteenth Army Corps," a song by Captain R. W. Burt, 76th Ohio Veteran Volunteer Infantry (photocopy) (Box 20, Folder 22) [Song sheet]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/808v9s4p21-cor.
Chicago
Burt, R. W. “Lyrics to ‘Logan and the Fifteenth Army Corps," a Song by Captain R. W. Burt, 76th Ohio Veteran Volunteer Infantry (Photocopy).” Song sheet. Civil War Collection, 1865. Box 20, Folder 22. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/808v9s4p21-cor.