United States. Army. Corps of Engineers. (1975). Water resources development. North Pacific Division, Corps of Engineers.
Chicago Style (17th ed.) CitationUnited States. Army. Corps of Engineers. Water Resources Development. Portland, Or.: North Pacific Division, Corps of Engineers, 1975.
MLA引文United States. Army. Corps of Engineers. Water Resources Development. North Pacific Division, Corps of Engineers, 1975.
警告:這些引文格式不一定是100%准確.