Ansell, J., & Wharton, F. (1992). Risk: Analysis, assessment, management. Wiley.
芝加哥风格引文Ansell, Jake, 与 Frank Wharton. Risk: Analysis, Assessment, Management. Chichester ; New York: Wiley, 1992.
MLA引文Ansell, Jake, 与 Frank Wharton. Risk: Analysis, Assessment, Management. Wiley, 1992.
警告：这些引文格式不一定是100％准确.