Clark, Irving - Age 38, Year: 1863 - 6th US Colored Heavy Artillery

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Clark, Irving - Age 38, Year: 1863 - 6th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38426473. (Accessed May 23, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Clark, Irving - Age 38, Year: 1863 - 6th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38426473
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/38426473>.
Note: These citations are programmatically generated and may be incomplete.