Ketchum, M. S. Structural engineers handbook: Data for the design and construction of steel bridges and buildigs.
Chicago Style (17th ed.) CitationKetchum, Milo S. Structural Engineers Handbook: Data for the Design and Construction of Steel Bridges and Buildigs.
MLA引文Ketchum, Milo S. Structural Engineers Handbook: Data for the Design and Construction of Steel Bridges and Buildigs.
警告:這些引文格式不一定是100%准確.