Graham, C. (1893). Portfolio of the World's Columbian Exposition to be held in Chicago, United States of America, 1893. Winters Art Litho Co..
Citace podle Chicago (17th ed.)Graham, C. Portfolio of the World's Columbian Exposition to Be Held in Chicago, United States of America, 1893. Chicago: Winters Art Litho Co., 1893.
Citace podle MLA (8th ed.)Graham, C. Portfolio of the World's Columbian Exposition to Be Held in Chicago, United States of America, 1893. Winters Art Litho Co., 1893.
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