(1908). Portland cement mortars and their constitutent materials: Results of tests made at the structural materials testing laboratories, Forest Park, St. Louis, Mo., 1905-1907 / Richard L. Humphrey and William Jordan.
Chicago Style (17th ed.) CitationPortland Cement Mortars and Their Constitutent Materials: Results of Tests Made at the Structural Materials Testing Laboratories, Forest Park, St. Louis, Mo., 1905-1907 / Richard L. Humphrey and William Jordan. 1908.
MLA引文Portland Cement Mortars and Their Constitutent Materials: Results of Tests Made at the Structural Materials Testing Laboratories, Forest Park, St. Louis, Mo., 1905-1907 / Richard L. Humphrey and William Jordan. 1908.
警告：這些引文格式不一定是100％准確.