Dunbar, Johnson - Age 19, Year: 1864 - 8th US Colored Heavy Artillery

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Dunbar, Johnson - Age 19, Year: 1864 - 8th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38478572. (Accessed May 25, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Dunbar, Johnson - Age 19, Year: 1864 - 8th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38478572
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/38478572>.
Note: These citations are programmatically generated and may be incomplete.