MLA
Brockenbrough, Frances Blake. A Mother's Parting Words to Her Soldier Boy. [General Tract Agency], 0AD. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj16j-cor.
APA, 6th edition
Brockenbrough, F. B. (0 C.E.). A mother's parting words to her soldier boy. [Southern imprint]. [General Tract Agency]; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj16j-cor.
Chicago
Brockenbrough, Frances Blake. “A Mother's Parting Words to Her Soldier Boy.” Southern imprint. Civil War Imprints. [Raleigh, N.C.]: [General Tract Agency], 0AD. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/238w9gj16j-cor.