RAHN, P. H. Engineering Geology#an environmental approach#Perry H. Rahn. Prentice Hall.
Chicago Style (17th ed.) CitationRAHN, Perry H. Engineering Geology#an Environmental Approach#Perry H. Rahn. Prentice Hall.
MLA引文RAHN, Perry H. Engineering Geology#an Environmental Approach#Perry H. Rahn. Prentice Hall.
警告:这些引文格式不一定是100%准确.