Davis, Jacob - Age 22, Year: 1864 - 14th US Colored Heavy Artillery

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Davis, Jacob - Age 22, Year: 1864 - 14th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38706820. (Accessed October 16, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Davis, Jacob - Age 22, Year: 1864 - 14th US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38706820
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/38706820>.
Note: These citations are programmatically generated and may be incomplete.