Penna, A. N., & Rivers, J. S. (2013). Natural disasters in a global environment. Wiley-Blackwell.
芝加哥风格引文Penna, Anthony N., 与 Jennifer S. Rivers. Natural Disasters in a Global Environment. Chichester, West Sussex, U.K.: Wiley-Blackwell, 2013.
MLA引文Penna, Anthony N., 与 Jennifer S. Rivers. Natural Disasters in a Global Environment. Wiley-Blackwell, 2013.
警告：这些引文格式不一定是100％准确.