APA (7th ed.) Citation

National Archives (U.S.), Pendell, L. H., & Bethel, E. (1949). Preliminary inventory of the records of the Adjutant General's Office. National Archives.

Chicago Style (17th ed.) Citation

National Archives (U.S.), Lucille H. Pendell, and Elizabeth Bethel. Preliminary Inventory of the Records of the Adjutant General's Office. Washington: National Archives, 1949.

MLA (9th ed.) Citation

National Archives (U.S.), et al. Preliminary Inventory of the Records of the Adjutant General's Office. National Archives, 1949.