MLA
Union Army - 49th Colored Infantry Regiment, Muster Roll, Captain James P. Hall, December 31, 1864 - February 28, 1865. 1864. Stuart A. Rose Manuscript, Archives, and Rare Book Library, OP31. https://digital.library.emory.edu/purl/6451g1jz2r-cor.
APA, 6th edition
Union Army - 49th Colored Infantry Regiment, muster roll, Captain James P. Hall, December 31, 1864 - February 28, 1865 (OP31). (1864). [Muster rolls]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6451g1jz2r-cor.
Chicago
“Union Army - 49th Colored Infantry Regiment, Muster Roll, Captain James P. Hall, December 31, 1864 - February 28, 1865.” Muster rolls. Civil War Collection, 1864. OP31. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6451g1jz2r-cor.