Smith, Barnum - Age 19, Year: 1865 - 14th US Colored Heavy Artillery

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Smith, Barnum - Age 19, Year: 1865 - 14th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38719956. (Accessed November 15, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Smith, Barnum - Age 19, Year: 1865 - 14th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38719956
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/38719956>.
Note: These citations are programmatically generated and may be incomplete.