Ohio Valley Centennial Exposition. (1888). Catalogue of the exhibit of the Department of the Interior, U.S.A.: Centennial Exposition of the Ohio Valley and Central States, Cincinnati, Ohio, July 4 to October 27, 1888. R. Beresford, Printer.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Ohio Valley Centennial Exposition. Catalogue of the Exhibit of the Department of the Interior, U.S.A.: Centennial Exposition of the Ohio Valley and Central States, Cincinnati, Ohio, July 4 to October 27, 1888. Washington, D.C.: R. Beresford, Printer, 1888.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Ohio Valley Centennial Exposition. Catalogue of the Exhibit of the Department of the Interior, U.S.A.: Centennial Exposition of the Ohio Valley and Central States, Cincinnati, Ohio, July 4 to October 27, 1888. R. Beresford, Printer, 1888.