Berg, D. W. (1966). Factors affecting beach nourishment requirements, Presque Isle Peninsula, Erie, Pennsylvania. U.S. Coastal Engineering Research Center.
Chicago Style (17th ed.) CitationBerg, Dennis W. Factors Affecting Beach Nourishment Requirements, Presque Isle Peninsula, Erie, Pennsylvania. [Washington]: U.S. Coastal Engineering Research Center, 1966.
MLA引文Berg, Dennis W. Factors Affecting Beach Nourishment Requirements, Presque Isle Peninsula, Erie, Pennsylvania. U.S. Coastal Engineering Research Center, 1966.
警告:這些引文格式不一定是100%准確.