ebrary, Inc, & Leary, E. V. (2009). Earthquakes: Risk, monitoring and research. Nova Science.
芝加哥风格引文ebrary, Inc, 与 Earl V. Leary. Earthquakes: Risk, Monitoring and Research. New York: Nova Science, 2009.
MLA引文ebrary, Inc, 与 Earl V. Leary. Earthquakes: Risk, Monitoring and Research. Nova Science, 2009.
警告：这些引文格式不一定是100％准确.