MLA
Hutchinson, Asa B. (Asa Burnham), 1823-1884, Boker, George H. (George Henry), 1823-1890. Close His Eyes, His Work Is Done. 1863. Civil War Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/897kprr643-cor.
APA, 6th edition
Hutchinson, Asa B. (Asa Burnham), 1823-1884, & Boker, George H. (George Henry), 1823-1890. (1863)[Close His Eyes, His Work Is Done]. Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/897kprr643-cor.
Chicago
Hutchinson, Asa B. (Asa Burnham), 1823-1884, Boker, George H. (George Henry), 1823-1890, Close His Eyes, His Work Is Done, 1863, Civil War Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/897kprr643-cor.