Brown, Jackson - Age 21, Year: 1864 - 5th Massachusetts Cavalry (Colored)

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Brown, Jackson - Age 21, Year: 1864 - 5th Massachusetts Cavalry (Colored). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38925481. (Accessed December 14, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Brown, Jackson - Age 21, Year: 1864 - 5th Massachusetts Cavalry (Colored). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38925481
MLA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/38925481>.
Note: These citations are programmatically generated and may be incomplete.