McDonald, Patrick - Age 23, Year: 1861 - First Infantry, M-R - Maryland

Chicago citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947. McDonald, Patrick - Age 23, Year: 1861 - First Infantry, M-R - Maryland. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/21377704. (Accessed July 22, 2018.)
APA citation style
War Department. The Adjutant General's Office. 3/4/1907-9/18/1947, McDonald, Patrick - Age 23, Year: 1861 - First Infantry, M-R - Maryland. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/21377704
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/21377704>.
Note: These citations are programmatically generated and may be incomplete.