Dyfyniad APA

Ohio Valley Centennial Exposition. (1888). Official guide of the Centennial Exposition of the Ohio Valley and Central States: Cincinnati, O., U.S.A., 1888. J.F.C. Mullen.

Dyfyniad Arddull Chicago

Ohio Valley Centennial Exposition. Official Guide of the Centennial Exposition of the Ohio Valley and Central States: Cincinnati, O., U.S.A., 1888. Cincinnati: J.F.C. Mullen, 1888.

Dyfyniad MLA

Ohio Valley Centennial Exposition. Official Guide of the Centennial Exposition of the Ohio Valley and Central States: Cincinnati, O., U.S.A., 1888. J.F.C. Mullen, 1888.

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