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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. War Dept و 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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. War Dept و 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.