MLA
Roe, Alfred S. (Alfred Seelye), 1844-1917. In a rebel prison, or, Experiences in Danville, Va.. 1891. Regimental Histories. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/037hqbzq49-cor.
APA, 6th edition
Roe, Alfred S. (Alfred Seelye), 1844-1917. (1891)[In a rebel prison, or, Experiences in Danville, Va.]. Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/037hqbzq49-cor.
Chicago
Roe, Alfred S. (Alfred Seelye), 1844-1917, In a rebel prison, or, Experiences in Danville, Va., 1891, Regimental Histories, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/037hqbzq49-cor.