STANLEY, S. M. (1977). Earth and life through time. W.H. Freeman.
Chicago Style (17th ed.) CitationSTANLEY, Steven M. Earth and Life Through Time. W.H. Freeman, 1977.
MLA引文STANLEY, Steven M. Earth and Life Through Time. W.H. Freeman, 1977.
警告：這些引文格式不一定是100％准確.