Carroll, Mullen - Age 18, Year: 1865 - 3d US Colored Heavy Artillery

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Carroll, Mullen - Age 18, Year: 1865 - 3d US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38279541. (Accessed August 18, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Carroll, Mullen - Age 18, Year: 1865 - 3d US Colored Heavy Artillery. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/38279541
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/38279541>.
Note: These citations are programmatically generated and may be incomplete.