Van Houtven, G. (1994). When is a life too costly to saven: The evidence from U.S. environmental regulations. World Bank.
芝加哥风格引文Van Houtven, George. When Is a Life Too Costly to Saven: The Evidence from U.S. Environmental Regulations. Washington, D. C: World Bank, 1994.
MLA引文Van Houtven, George. When Is a Life Too Costly to Saven: The Evidence from U.S. Environmental Regulations. World Bank, 1994.
警告：这些引文格式不一定是100％准确.