Pennsylvania Railroad. (1892). Pennsylvania Railroad to the Columbian Exposition: With descriptive notes of the cities of New York, Philadelphia, Washington, Chicago, and a complete description of the exposition grounds and buildings, with maps and illustrations. Pennsylvania Railroad Company.
Chicago Style (17th ed.) CitationPennsylvania Railroad. Pennsylvania Railroad to the Columbian Exposition: With Descriptive Notes of the Cities of New York, Philadelphia, Washington, Chicago, and a Complete Description of the Exposition Grounds and Buildings, with Maps and Illustrations. Philadelphia: Pennsylvania Railroad Company, 1892.
MLA (9th ed.) CitationPennsylvania Railroad. Pennsylvania Railroad to the Columbian Exposition: With Descriptive Notes of the Cities of New York, Philadelphia, Washington, Chicago, and a Complete Description of the Exposition Grounds and Buildings, with Maps and Illustrations. Pennsylvania Railroad Company, 1892.