Whitaker, Alexander - Age: 22, Year: 1861 - Mississippi Third Infantry, St-Z AND Third Infantry (Army of 10,000)

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. Whitaker, Alexander - Age: 22, Year: 1861 - Mississippi Third Infantry, St-Z AND Third Infantry (Army of 10,000). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17699142. (Accessed September 18, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, Whitaker, Alexander - Age: 22, Year: 1861 - Mississippi Third Infantry, St-Z AND Third Infantry (Army of 10,000). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17699142
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/17699142>.
Note: These citations are programmatically generated and may be incomplete.