Não informado. (1953). Railway Track and Structures. Simmons Boardman Publishing.
Chicago Style (17th ed.) CitationNão informado. Railway Track and Structures. Bristol, Conn: Simmons Boardman Publishing, 1953.
MLA (8th ed.) CitationNão informado. Railway Track and Structures. Simmons Boardman Publishing, 1953.
Warning: These citations may not always be 100% accurate.