United States. War Dept & Ohio Valley Centennial Exposition. (1888). Catalogue of the exhibit of the War Department at the Centennial Exposition of the Ohio Valley and Central States: At Cincinnati, Ohio, July 4 to October 27, 1888. Secretary of War.
Chicago-referens (17:e uppl.)United States. War Dept och Ohio Valley Centennial Exposition. Catalogue of the Exhibit of the War Department at the Centennial Exposition of the Ohio Valley and Central States: At Cincinnati, Ohio, July 4 to October 27, 1888. Washington [D.C.]: Secretary of War, 1888.
MLA-referens (8:e uppl.)United States. War Dept och Ohio Valley Centennial Exposition. Catalogue of the Exhibit of the War Department at the Centennial Exposition of the Ohio Valley and Central States: At Cincinnati, Ohio, July 4 to October 27, 1888. Secretary of War, 1888.