Staley, W. W. (1962). Timbering and support of underground workings for small mines. Idaho Bureau of Mines and Geology.
Chicago Style (17th ed.) CitationStaley, W. W. Timbering and Support of Underground Workings for Small Mines. Moscow, Idaho: Idaho Bureau of Mines and Geology, 1962.
MLA引文Staley, W. W. Timbering and Support of Underground Workings for Small Mines. Idaho Bureau of Mines and Geology, 1962.
警告:這些引文格式不一定是100%准確.