Duncan, John - Age 24, Year: 1865 - 3d US Colored Heavy Artillery

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Duncan, John - Age 24, Year: 1865 - 3d US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38284493. (Accessed August 16, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Duncan, John - Age 24, Year: 1865 - 3d US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38284493
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/38284493>.
Note: These citations are programmatically generated and may be incomplete.