Alan Randall. (2012). Risk and Precaution (1.). Cambridge University Press.
Chicago Style (17th ed.) CitationAlan Randall. Risk and Precaution. 1. Cambridge University Press, 2012.
MLA引文Alan Randall. Risk and Precaution. 1. Cambridge University Press, 2012.
警告：這些引文格式不一定是100％准確.